Bought Vista Ultimate X64 edition, but am unable to install it as setup iscrashing. When booting from the setup DVD, I get a stop 7E error just afterthe Microsoft progress bar appears during startup.Have tried all the options under the F8 Safe Mode menu - all crash in thesame place. The last driver to load appears to be disk.sysThe machine is currently running WinXP x86 fine.Full specs are:==========Dell Dimension XPS 7004gb memory500gb disk (NVidia RAID mirror)Intel Core2Duo 2.4ghzB   read more »