Hmm, that came a lot closer, but I still didn't manage to find the right packages. Given that I have windows 7, should I find a model that has 64bit drivers? Should the model be "as close as possible" to VGN-Z540? Anyone have a suggestion?
A side note if anyone bothers to answer: I now have windows 7, but can I then use 64 bit programs? How does the difference between 32 and 64 play in, is it a hardware or a software issue?