Vista Home Premium has been up and running on my P4 3.0 ghz PC for seven weeks now ... very happy with it now. At first I had a few problems with MS Office 2000 premium, but if the computer shuts down wrong or won't boot to desktop and you have to put in the Vista DVD ... the OS will ask you if you would like for them to find a solution online for you.
I said what the heck and clicked check for a solution. Vista downloaded the solution and installed it and I've had no problems since.
Purchased a Dell laptop (mid April) Inspiron 1505 Intel duo core 1.86 with 2GB DDR2 ... typing on it right now because my PC 19" monitor went out three days ago.
Great notebook, great multi-media, really good OS Vista Home Premium, no problems yet.
Come on in gang the water is great ... two HDD's with XP Pro standing by for over seven (7) weeks now ...
probably will wipe them clean to use for external back up.