Everything started fine but after the first reboot I would hit a Blue Screen Of Death that would reboot the machine: it flashed by so quickly I couldn’t read it. Selecting Safe Mode showed the system loaded up to crcdisk.sys but then would reboot.

I’ve just finished six months of dual booting my PC with Windows XP Professional and Windows Vista Ultimate x64 (the 64 bit version of Windows).  Please peruse my initial installation here if you haven’t already before continuing.
Let me start by confirming I am still dual booting, but mainly because Vista x64 isn’t supported by the Connector software from Windows Home Server.  If I want my PC backed up I have to go into a 32 bit operating system to get it done.  A 64 bit version of this was to …

With even a passing interest in computing you would be hard pressed to have not only heard and shown interest in Microsoft Vista but also the deluge of bad press it’s received. Slower than Windows XP! User Account Control a failure! Version confusion! And so it continues. Whatever your feeling, Microsoft has the leading market share for an operating system and has moved to the Vista platform, with XP to go the way of the dinosaur over the next few months.
Of course XP will live on through your old PCs …