1. Restart your computer and retry playing Roblox. If an error message is displayed or other problems occur, go to the next step.
2. Unistall Roblox. Click the 'Start' button and then click 'Control Panel.'

3. Click 'Programs' and then click 'Programs and Features.'
4. Click the 'Roblox' program and then click 'Uninstall.'
5. Reinstall the 'Roblox' program. Click the 'Roblox Re-Install Link' listed in Resources and then click the reinstallation setup file under the 'What to Do' section.
6. Click 'Run' and then click 'Run' again at the 'Internet Explorer Security Warning' dialog box.
7. Reboot your computer and play Roblox. If an error is displayed or Roblox fails to operate properly, email Roblox for further support.