I've made a small program to update our main product and made on option to start the program when windows starts. I've made this by writing the executing path of the application to the registry: LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ and the path "C:\Program Files..." I want to use local machine so the program will start for all users loggin in to the computer.
I've tested this with some computers and all seems to be working just fine. But now we have three computers that doesn't work for some reason. Looking at regedit I can see that the program has added the registry entry correctly but nothing happens at start up.
What could be the cause of this or what should I check from these computers? These target machines are running windows 7 32 bit system.