How to Resolve NSIS Error
1. Check the software CD, DVD, or other media for any physical damage such as scratches, dirt or cracks. If the disk is dirty or contains scratches, clean it with professional disk cleaner. If it is cracked or damaged, purchase of a new CD, DVD or other media is required.
2. Confirm your CD drive is working properly by inserting another CD and running the program. If it is working properly, try once more to install the desired software.

3. Insert software CD/DVD and open the folder until you see the file with the '.exe' extension.
4. Click on the 'Start' icon in the lower left of the screen and select 'Run.'
5. Type in 'CMD' to open a 'Command Prompt' window. A blank window will appear with 'C:' in the left corner.
6. Click and drag the file with the '.exe' extension to the blank 'CMD' window.
7. Drop or release the left mouse button once the '.exe' file is inside of the blank 'CMD' window. The path of the '.exe' file will display after the 'C:\' prompt.
8. Hit the space bar once, type /NCRC, and press the enter key. The software will begin to install, bypassing the NSIS error.