Windows Vista - on a Mac

I've had a pretty good run so far getting Windows XP to install, and run, quite happily with Parallels Workstation, but so far, no joy with Vista - I'm definitely nowhere near as happy with the experience as the chick on the Microsoft Vista site is, that's for sure... It's all to do with Parallels not having an ACPI BIOS, and Parallels are aware of the problem and plan to fix it in the next release of Parallels Workstation.

I've also had limited success going down the Boot Camp route, but at least it's looking a bit more promising than the dead-end I've hit with Parallels.