Ditto here. I upgrade every chance I get and it still asks for the cd's in random order every so often. It may just be my system but I notice that if I make a change like adding a hard drive and changing the drive letter then the nest time I start up G2 it starts asking for disks. I think the problem is these guys used different software protection from different companies and they are fighting one another. If they were smart they would write a patch and kill all of it and end this misery once and for all.

I'm all for protecting intellectual property, but these guys have a niche product the the average pimply faced pirate isn't gonna want to steal. Take the protection off altogether or find one that's less intrusive. Everytime this happens I have to pull out my cd cabinet and start searching for the disk I need. If Knifeedge wants to stay on top of the hill listen to your customers, and get the hell away from Great Planes.