Vampyr 0 Posted July 9, 2001 If you are using the ASUS CUV4X-D motherboard do not upgrade your BIOS to 1010. Stick with 1007. Upgrading to the new BIOS will plague the user with the following problems under WindowsXP RC1... slower boot-up time, ACPI.sys Errors, and sluggish/jerky USB support (jerky mouse, stuttering webcams, buffer underruns with USB CDRW). Share this post Link to post