I received my new I-Pac4 and have it hooked up and everything tests out good... except for one single input. P2SW7.
When I hit the button that is hooked up to this input the I-PAC4 completely disconnects from the PC and then 3 seconds later it reconnects. I know that it is disconnecting because both test leds go out then I hear the Windows XP ding you get when you disconnect/connect a USB device. Once it disconnects no other buttons on the I-PAC4 works and then once the second ding happens (reconnecting) the other buttons work great.
I ended up moving that button to a different input (P4SW8) and it works fine now. Any idea as to what could cause the I-PAC to disconnect and re-connect at the push of a button?