Please follow these instructions to properly setup Dr.Explain on your PC. It's easy.
 
Download the installation package from Dr.Explain website: http://www.drexplain.com
Extract setup.exe from the downloaded archive. Use WinZip or another ZIP software.
No uninstall of the previous version is required.
Run setup.exe and follow the instructions.
Run Dr.Explain.
Created with DrExplain