per this thread, the last HP bios update is F.3D for AMD based notebooks. sp38061.exe I had wireless issues under warranty and the bios came back from HP with F.3E. F.3E backup MD5: 359B3E07185DFCD7A53800AE3BFE3A1C I got the backup using the flash tool in the sp38061 dir called SWinFlash.exe. In that folder is PHLASH.ini that has a [UI] entry that needs to be HideAll=0. This allowed me to backup the current firmware to a bak file (renamed to wph extension) and select a bios that wasn't called bios.wph. and flash successfully (All performed in Vista w/ gui).