Not a very good mobo.. You're paying a lot of money to get Fatal1tys names stamped on it and not much else. If you don't want to spend too much go for a P6N SLI-FI or DS3 or something.
RAM looks like a really good deal for 275AR.
Other then that, just know that you might have a few extra problems with the 64 bit Vista then you would with 32 bit but it should still work well.