Im hoping someone could help me, I lost the ability to use my Happs Trackball and Oscar spinner in Mame. I am using MAME 0.64 running TurboMAME FE, and an IPAC and OptiPAC. The Trackball and Spinner are hooked through a serial port. I can use them in the Windows environment, but I cannot in MAME. I also lose ability to use my mouse in MAME as well. I have put another computer in my cabinet to test the TB/spinner and everything works fine on that computer, so it isnt a wiring problem. Has anyone had a similar problem, or can anyone give me an idea of where to look to correct this? Any help is appreciated. Thanx.