>>> Not a big deal, but on the Service Pack screen maybe you could populate each field with only the available Service Packs based upon the selected OS. i.e. Windows 2000 does not have any SP above 2 at the moment and NT 3.51 quit around 5 I think.

It's a good idea to have as many options as possible... Windows 2000 may get a Service Pack 4 someday (because Service Pack 3 is on it's way)

>>> How can you do custom things like search for files and take different actions based upon the results? How can you check file dates and compare? How do you check IP address and split it up into octets? etc...

I don't really understand what you mean, are you asking if Visual KIX can do these tasks or how they are done?