Check for programs

When someone logs into the NT server i would like it to check if winzip.exe is loaded on their computers and if it isn't it will install it or run the exe if it is it will do nothing. At the moment it loads a form copies the files to their hardrive and run's the winzip.exe once copied. However it does this every time you log into the network.

Make a value in the Registry to only execute the code when needed. For example. Let's say the key is called "InstallWinzip". And the value is set to 0, you you will have to install it. but after the installation is complete, change the value to 1. Next time you run your program, it will check and see if the value is 0. If it isn't, then it will not execute the code.