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.