LOL! Thanks for keeping an eye out!

For your project, ReadProfileString() is your best friend. You can do something like this:
 Code:
$File = 'C:\Program Files\Trend Micro\OfficeScan Client\ofcscan.ini'
$Version = ReadProfileString($File, 'INI_PROGRAM_VERSION_SECTION', 'PccNT_Version')
If Val($Version) < 10
  'Need to upgrade!' ?
  Shell 'Insert Upgrade Command Here'
Else
  'Version 10 or higher - no upgrade needed!' ?
EndIf
This is about as basic as it gets, and having an INI file makes it all that much easier. Kix has built-in functions to read or write ini file values.

Put a ";" in front of the Shell line (comment it to prevent it from running) and give that a try on a few systems. Test it on systems with version 8 and version 10. If you get the correct messages, then you can replace the command string with the uninstall command and remove the comment and run it for real.

Glenn
_________________________
Actually I am a Rocket Scientist! \:D