Vista Home Edition 64bit: computer stuck in a boot up loop, there are no error messages, tried last known good config--nothing, computer will not boot into safe mode(any of the options) it just hangs, I have tried the automated start up repair--nothing, system restore to the oldest date available--nothing, I have followed the article from your website "Recovering the Vista or Windows 7 bootloader from DVD", right through to and including the Nuclear holocaust option still nothing. I would like to avoid a wipe and reload of windows, as we're missing some disks to reinstall some software i.e. office, quickbooks, etc.