K, I just got my 12" PowerBook 1.33ghz and I have 768mb ram. I have Virtual PC 7 and installed Windows XP pro and it sucks! The mouse is so jerky and it takes like 5-10 minutes to boot up. You can't even use it its so slow. I was at least expecting something to run as well as vmware does on the pc when it emulates Windows, seeing as how it's coming from Microsoft. Am I doing something completely wrong because this is a brand new computer and it runs so bad. I feel like I'm trying to run it on a G3 or something. It's so slow on my computer that I can't even picture it being fast on a G5!