These files are from the as6u_2wk.zip file, 832k, from Artec USA and dated 10-17-2002. The files have not been altered other than extraction by WinZip. This group is the Win2000 folder for the PV8630.* files. You will also need your original AS6U disk for a prior install of those drivers, before using this upgrade for 2000 and XP.