Windows

Manually Remove Kernel Debugger
1. Click the 'Start' button, and then select 'Run'. Type 'regedit' in the text box and press the 'Enter' key. This will open the Windows Registry Editor.
2. Click the 'plus' ( ) sign next to 'HKEY_LOCAL_MACHINE' to expand the folder list. Click the 'plus' sign next to the 'Software' folder, the 'Microsoft' folder, the 'Windows NT' folder and the 'CurrentVersion' folder.

3. Click the 'AeDebug' folder to view its contents. Right-click 'Auto' and select 'Properties' from the contextual menu.
4. Type '0' in the 'Value data' text box and click the 'OK' button to save the change.
5. Click the 'File' drop down and select 'Exit' to close the Windows Registry Editor.
Microsoft Fix-It
6. Click the link in Resources Microsoft Fix it 50058. Click the 'Save File' button and save the file to your desktop.
7. Double-click the 'MicrosoftFixit50058.msi' file to run the utility.
8. Put a check in the box for 'I agree' and then click the 'Next' button to run the utility.
9. Click the 'Close' button to close the Fix it window.

1.

Open the 'Start' menu on your desktop by clicking on the Windows icon located at the lower left corner of your screen. Click on the 'Control Panel' button and wait for a new window to appear. Scroll through the Control Panel options and double click the icon labeled as 'Programs and Features.'
2.

Click on the 'Name' button underneath the 'Organize' heading to alphabetically arrange the list of all the programs installed on your computer's hard drive. Locate the name of the program that is giving you the 'Application Error 17235' message in the list of installed programs. Click on the program name, then click on the 'Uninstall' button at the top of the window.

3. Wait for the program to finish uninstalling from your computer's hard drive, then close the Programs and Features window. Insert the installation disc for the program you deleted. Follow the instructions that will pop up on the screen to reinstall the program. Restart the computer as soon as the installation wizard prompts you to do so.
4.

Attempt to use the program to see if the 'Application Error 17235' message still occurs. Close the program and click on the 'Start' menu and return to the Control Panel. Double click the 'Device Manager' icon. Click on the 'Continue' button if your operating system brings up a new window asking for your permission to open the Device Manager menu.
5. Find the entry in the menu screen that is labeled as 'DVD/CD-ROM Drives.' Click on the plus sign to the left of the entry to bring up a new list of options. Find the name of your DVD drive and right click on it. Click on 'Update Driver' from the menu that will pop up. Wait for the newest version of the driver to finish installing, then restart your computer. Open the program that was giving you the error message and attempt to use it again.

How to Remove the Genuine Windows Validation Error
1. Go to the 'Start' menu on your desktop and select the 'Run' option. From there, type 'cmd' in the Run box and press 'OK.' This will take you to the computer administrator panel.
2. Look for the blinking cursor and type in 'regsvr32 softpub.dll' and then press 'Enter.' You will see a message saying 'DllRegisterServer in Softpub.dll succeeded.' Close out of the administrator tool.

3. Repeat Steps 1 and 2 to get rid of the remaining .dll files. Once you make it to Step 2, instead of typing in 'regsvr32 softpub.dll', you'll type in each of the following .dll file names one at a time, being sure to close out of the administrator tool after each time:'regsvr32 Dssenh.dll''regsvr32 Slbcsp.dll''regsvr32 wintrust.dll''regsvr32 Cryptdlg.dll'''regsvr32 Rsaenh.dll''regsvr32 Mssip32.dll''regsvr32 Initpki.dll''regsvr32 Sccbase.dll''regsvr32 Gpkcsp.dll'
4. Finish typing in the file names administrator tool, and then close out of the tool and restart Windows. Your Genuine Windows Validation error should be cleared up.

1. Open the Internet Explorer browser from your desktop. Click on the 'Tools' button located on the menu bar toward the top of the Internet Explorer window.
2. Select 'Internet Options' from the drop-down menu that appears. Click the 'Advanced' tab toward the top of the 'Internet Options' window that opens.

3. Locate the white box next to the text that reads 'Display a notification about every script error' and click in it to remove the check mark. Click the 'OK' button at the bottom of the window.
4. Restart Internet Explorer and your change of settings will take effect. Script error messages will stop popping up, and you will no longer be notified of these errors on web pages that you visit.

1. Clean up the registry. The best way to fix genuine registry errors is to install registry cleaning software. People who are technically inexperienced may inadvertently harm their computer if they attempt to fix registry errors themselves. Free and commercial registry programs are available, although most free programs only scan for and diagnose registry errors and you might have to pay to have them fixed. Registry cleaning programs will scan your computer and remove problems such as corrupted files, uninstalled software fragments, orphaned shortcuts.
2. Install anti-spyware and anti-virus software to scan your computer for malware. This is the best way to detect and remove bogus programs. A fake registry message is generated by malicious programs that bombard computer users with messages saying their registry is corrupted. These programs redirect users to a website where they are asked to pay to have the registry errors fixed. They are usually vague about the type of registry problems apparently detected. These are not genuine registry cleaning programs and users should not pay any money or give credit card or bank account numbers to such websites.

3. Check for software problems. Registry problems sometimes occur after installing or removing software. Newly installed software can cause conflicts that interfere with the registry. DVD software, for example, may conflict with previously installed drivers. Uninstalled software remnants can corrupt the registry and slow down your computer. Try reinstalling software that you suspect might be causing a problem. Using your computer's system restore utility to restore the computer to a time before the software was installed might fix registry problems.

1. Click the Windows 'Start' button.
2. Click 'Control Panel.'

3. Locate 'Internet Options' and double-click it.
4. Click the 'Content' tab in the dialog prompt.
5. Find the 'Settings' button under 'Feeds' and click it.
6. Remove the check mark from the 'Automatically check feeds for updates' option.
7. Click 'OK' to save recent changes. This should fix the Msfeedssync.exe error.

1. Open up your Visual Basic project, and insert the following line in the top of the function that calls 'SetFocus:' On Error GoTo FocusErr.
2. Create a label at the bottom of the function, writing the following:FocusDone:Exit Function

3. Create another label below 'FocusDone,' writing the following:FocusErr:If Err.Number = -2147467259 ThenResumeEndIf.This makes your application resume on that error, retrying the 'SetFocus' call until the control actually appears. Save your project, and build it using the 'Tools' menu in your application.

Diagnosing a Hardware Problem
1. Shut your computer down and open the case according to the manufacturer's recommendations. Examine the data (flat) cable going into the back of the drive. This cable should have 80 internal wires, which can be counted by running a finger across the cable. If the cable has 40 wires, it needs to be replaced with an 80-wire cable, which can be purchased from any computer store.If you have a Serial ATA hard drive, skip this step.
2. Close your computer's case. Turn on your computer. On the initial screen displayed when the computer is turned on, you should see instructions to hit a key (usually the 'Delete' or one of the 'F' keys) to enter motherboard setup. Tap this key until the setup menu appears.

3. Look for an option in the motherboard setup utility labeled 'Fail Safe' or 'Safe Default.' This will disable any special options that your motherboard may be using to maximize the speed of your hard drive. Save and exit the setup utility and allow your computer to restart. If Windows boots successfully, there is an issue with your hard drive. Contact the hard drive's manufacturer for further assistance. If you continue to have a problem, use the setup utility to revert your motherboard to the previous configuration and continue to the next step.
Repairing a Damaged Boot Sector (Windows XP)
4. Turn your computer on with the Windows XP disc inserted into the drive. As the disc is starting up, you will see a message telling you to hit the 'R' key to load the Windows Recovery Console. Hit 'R.' You may need to enter the administrator password for your computer. After this, the command prompt will load. You will see a monochrome screen with a blinking cursor.
5. Type 'chkdsk /r' without the quotation marks and hit the 'Enter' key. This process will scan your hard drive for physical errors and attempt to repair them. It may take some time to complete.
6. Type 'fixboot' and hit 'Enter' after the scanning process is complete. Hit 'Y' to confirm the process. This will replace the hard drive's damaged boot sector. Restart your computer, and Windows should load.
Repairing a Damaged Boot Sector (Windows Vista or 7)
7. Restart your computer with the Windows Vista or 7 disc inserted. You may need to enter basic information such as the local language and time before you are presented with a menu. Click 'Repair your computer.'
8. Select the Windows installation to be repaired if you have multiple versions of Windows installed on the same computer. Click 'Next.' In the next screen, click 'Command Prompt.' This will bring you to a monochrome screen with a blinking cursor.
9. Type 'bootrec.exe /fixboot' without the quotation marks. This process will replace the hard drive's damaged boot sector. Restart your computer, and Windows should load.

1. Open the command prompt on your computer by choosing the 'Start' and 'Run' menu options.
2. Enter the command, 'msiexec/unreg' in the 'Open' text field followed by the 'Enter' key. This will unregister the Windows Installer on your computer.

3. Re-register the Windows Installer by selecting the 'Start' and 'Run' menu options. Enter the 'msiexec/regserver' command in the 'Open' text field, then press the 'Enter' button.
4. Upgrade the Windows Installer application version on your computer if the previous steps did not eliminate the error. The updated application is available through the Microsoft resources download site listed in the resources below.
5. Verify the Windows Installer service is enabled on your machine. To do so, select the 'Start' and 'Run' menu options and enter 'services.msc' in the 'Open' text field followed by the 'Enter' button.
6. Double-click the 'Windows Installer' service, and if the field beside 'Startup Type:' is set to 'disabled,' change the setting to 'enabled' by selecting the value from the drop-down menu box next to the field.
7. Re-download the third-party application you are trying to install to ensure the download file is not corrupted.

1. Power on the netbook and log into the Windows operating system using an administrator username and password. After you log in, click the Windows 'Start' button. Type 'system restore' to start the wizard and press 'Enter.'
2. Click 'Choose a Different Restore Point' on the first wizard window. This option lets you choose a date in time to when you want to roll back the changes. Click 'Next' to move to the next option window.

3. Click a restore point to which you want to roll back your netbook changes. Each restore point is listed with a date and time. After you make your choice, click 'Next.'
4. Click 'Finish' to apply the system restore. Overwriting the registry settings only takes a few seconds. After the system restore completes, reboot your computer to complete the changes.