I have had a problem using USB memory sticks (3 brands, 4 capacities) on an ASUS P4P800 motherboard. Scanners, cameras, printers all work on all USB ports, but USB memory sticks all cause lockups (using any port) in My Computer until the device is disconnected. If the drivers are removed (WinXP Device Manager) and the stick is reinserted, it is detected, but a message comes up saying that the installation was not successful, and the device will not likely work (which is true).

I think I have to either have to reinstall WinXP home, or delete the drivers that are specific to USB memory sticks and reinstall them from the WINXP CD, but I don't know which files to delete.

Thanks for any ideas.

John