Hello All, I ordered and recieved the US800 from B&H as this seemed a great deal, however I am unable to install it without repeated BSOD's. I can successfully install it as verified by the 800's interface showing the correct driver version which I downloaded from the Tascam site. The instant that I try to open either audacity or windows media player to test it, my system crashes with the BSOD. I have spent 5 hours trying to figure out a way around this driver's apparent incompatability with my system. A couple of times my system crashed immediately after the install. I have Blue Screen viewer and My event viewer and there is no doubt that this driver is causing the BSOD's. DRIVER_IRQL_NOT_LESS_OR_EQUAL caused by: US800Wdm.sys Does anyone have any tips on getting this installed? Or does the US800 driver just not like certain 7-64 systems? I can return it of course to B&H, but thought I would check with you guys first. Any assistance is much appreciated. I built this computer, W-7 professional, 64 bit, i5-4 core 750@2.67Ghz