Forgive me if this is a total newb question, but I am at my wits end on this issue. I have a I-PAC4 that I bought new about 4 years ago. When I installed it, I used windows XP and everything worked great. Last month I decided to upgrade my arcade with a new computer so in went windows 8.1. I have remapped all my buttons, but for some reason my 1sw8 button is slaved to the rt mouse click feature. I am trying to program it to be my escape button. The Ipac program reflects it being the escape button, but windows always throws up the rt.click window whenever I hit the button....Help! Thanks!