 Download/Buy from http://www.scootersoftware.com/moreinfo.php
 Install the program, delete some txt, help file you dont need
 If you are registered user, you should have *.reg key, dont delete that file
 Now make a self extract 7zip under "files.exe" name.
 Then copy "files.exe" to plugin\BACompare\files
 Take a look at inf file for more detail