[The Ultimate guide to speeding up win 7 on low/mid range systems ready for TOR!]

Got everything up and running, do you have any ideas what I can do on vista to help improve game performance? I can't upgrade to 7 yet.

[The Ultimate guide to speeding up win 7 on low/mid range systems ready for TOR!]

I tried doing this with windows vista and now whenever I load the client it crashes, any idea why?

 

Edit- Tried to do a system restore, after about 10mins it restarted my computer and gave me an error message saying system can't be restored. I went back through and re-enabled everything I disabled, and I'm still getting the same problem. Any help?