I got to wondering the other day: Why hasn’t Vista Service Pack 1 showed up in my Automatic Updates yet? It’s been out since March. So, after some investigating, I discovered that Vista SP1 has problems with some laptop hardware drivers, and the T4215 has several of these drivers.
After some hours of struggle, I was finally able to get my computer upgraded to SP1. Part of the problem is that the main Fujitsu site doesn’t have the drivers you need on their web site at the moment. So, here’s what you have to do to update the T4215 to Vista SP1: