Installed Check Disable GUI Button

[jsisson01]

Okay, not necessary, but interested in what it would take to do this. If I installed a program, what would I do to do a check for that program to see that it's installed, and if it is, disable that button. I don't think a simple file search and verification would work, because the possibility of a single file going missing is possible, but the program is still installed. The same idea with a reg key verification. Any ideas?

[FreeFry]

Combine them?

If RegRead("reg-path-to-the-app") <> "" Or FileExists("file-path-to-the-app") Then ; etc.
$Installed = True
EndIf

Edited March 19, 2008 by FreeFry