I have a corporate computer that I belive just got ITed.  The fireface card was working great and when I plugged it in last time it came up as a "Fireface MAC" driver and had the yellow exclamation icon on it.  I scanned for the latest driver in the correct directory and it didn't see the driver.  I then browsed to the location and forced the install of the driver and rebooted.  Windows sees the card, but won't play anything through it, one program that I use gives me a "Device is busy" error after selecting the correct output channel.  The programs in the tray show icons, but won't come up when clicked.

Computer is the following:
HP Probook Core i5
4gb
Win 7 Enterprise
Intel display audio
IDT HD codec

I have tried the following:
Uninstall all drivers and re-install
disabled the onboard audio
updated all other drivers

Any ideas at all where I might start?