Hey all.. have been using Win7 build 6801 x64 version for over a week now. Am having problems in having device drivers getting installed. Windows Update found a driver for something called ATK01 (Mine is an Asus P5B deluxe), but fails installing it. Windows Update also has updated drivers for the Marvell Yukon PCI-E Network adapter (Built-in) and my GeForce 8400 - but all the drivers fail to install. THe worst part - I plugged in a USB Flash-memory stick (that for sure works!) and the device manager had it without installing the driver. "Update driver" finds the driver but fails to install it. I have tried with a few more flash drives, all show the same problem. Whats funny is that another USB drive works fine - the one I had plugged in right after I installed Win7... Not sure if this is related - but my external HDD never gets "Safely removed", it is always in use or something like that. Another USB Flash memory drive (that gets detected and works) gets safely removed though. Any clues?