Computer freezes after logging in.

I have no idea what's going on. I can boot in safe mode with or without the Networking Capabilities. But if I try to log in normally Windows just freezes up and nothing responds. I've tried resetting it several times, but it just freezes every time. One time it logged in and I got a Blue Screen saying "BAD_POOL_ERROR".

I cleaned my temporary files out with CCleaner and fixed registry errors.
I ran MBAM, didn't find anything.
Ran Zone Alarm, didn't find anything.
I checked my event viewer, but it's incredibly slow since I never look at it unless something goes terribly wrong like this. I checked what error I've had most recently and it's some CAPI2.
I've also noticed in the system log that a volmgr Crash dump initialization failed! error shows up about every time I started it regularly when it froze.

I don't really know what else to post or comment on, but I should be able to answer any question you ask.

I ran the Vista Memory Diagnostics Tool before bed and it didn't come up with any errors. I rebooted and tried to login normally once more to see if the issue was fixed or had somehow fixed itself and went to go get a snack. When I came back the computer was frozen at the login screen before I even picked an account.

System manufacturer and model?

Check for possible overheating, fans not working, etc.?

Louis

I'm using a HP Pavillion dv5, laptop.
The fans is not obstructed and the laptop doesn't feel like it's overheating when it happens either.

I did a system restore and windows restarted and didn't start up normally and the startup repair utility started. It couldn't identify the problem so I restarted the laptop and it seemed to be working again. I didn't turn it back on again till today and it started doing the same thing.
What the crap?