I have an older PS/2 Ipac2 I bought a few years ago that I'm having a problem with. The IPac won't register any button presses and the LED on it remains lit. I'm using a PS/2 to USB adapter. I checked an older PS/2 keyboard I had laying around and that worked with the adapter. I also plugged the keyboard into the bypass of the IPac and its Num, Caps and Scroll lock LED's kept flashing. Any advice you guys might have would be greatly appreciated.