Crash after Log-in

Minecraft used to work on my computer fine, then I had the hard drive wiped, and Windows 7 installed. But now Minecraft doesn't work on it anymore. It didn't work on 1.4 and now it still doesn't work with 1.5. It may be a problem with my computer (in fact considering the circumstances it probably is) but I don't know what I'm doing wrong, I have the latest Java installed, and I deleted my old ".minecraft" file so it should be starting fresh, but it keeps crashing as soon as it's done updating. I don't even see the title screen. I log-in, it updates, screen goes black, window closes, a bug report file comes up. Same thing every time. I'll attach the bug report so you can see.