I too am having this problem, but I have never had it get past the start up and I've used 2 different graphics cards. I really wish I could find the answer for this as I'd really like to use Action!

I too am having problems. We thought it might have been the video card, but I just upgraded and Action! still doesn't come up. Basically, when I try to open the program, I can see the Action start up screen but then it goes away and nothing else comes up. Also, the processes are running in the backg...