Hi everyone! I´ve been stuck with this problem for more than a year trying to run an Autoit program within the WPI program Please help me to get some mind relief, here`s the line Run ("F:\Install\ENCHULAR\WMASTERPRO\WallpaperMasterProV1.51.exe") the problem is that WPI in not always the letter drive F where the WPI is located. So how can get around this problem? Any help is aprreciated!