I'm trying to check the existence of programs on the pc using the registry check option instead of the file check, and I did exactly the same as mentioned in the help. So I write my condition in the grayed condition box but nothing happens and the software remains ungrayed.

This is the condition i used

RegKeyExists("HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Acrobat Reader\8.0")

tell me if I'm doing something wrong,

Thanks.

I still can't understand the situation. I did some changes and it did succeed with this condition

RegKeyExists("HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Acrobat Reader\8.0\Installer\IOD\")

but i really don't know why, any ideas ??

gcond[pn]=['RegKeyExists("HKLM\\SOFTWARE\\Adobe\\Acrobat Reader\\8.0\\Installer\\VersionMax")'];

Thanks, it is working