Now that I'm buying a new processor, I'm contemplating purchasing Vista to utilize the 64 bit chip. I've been reading up on it, a lot, and I see nothing but complaints regarding software incompatibility. Now I have no idea how old these reviews are, or whether or not most of these issues have been addressed. But with the addition of the first SP, I'm praying like hell they have been. The last thing I want is to get the software only to find out my video card or something obscure isn't supported, preventing me from my daily activities.