Unable To Uninstal Alcohol

I got an error when uninstalling Alcohol 120%
It asks for the setup.msi
but I don't got it on my hard disk
and I tried to install it with another version but it keeps asking for that file
is there a way to remove it out of the registry so I can reinstall it with out getting errors

 

regedit?

did you just try to delete the folder in program files?

 

I tried in regedit and deleted all files that has the name alcohol and still won't work :S

 

Reinstall that version of alchohol again, then run the uninstaller so u are sure the setup file is there..

 

Use google to search for that file, google: setup.msi Alchohol 120%