Unfortunately, I am pretty sure that since the last time it crashed (and it hasn't in a while, as I have said now it is just freezing) I deleted the memory dump files. The one thing that I did recently, though, was I booted it into safe mode without a network connection and have run several virus and malware scans, just so it has something to do. I tried doing this while it booted normally and it froze but now that I am in safe mode, no freezing is occuring. I am going to try it with a network connection to see if that changes anything. If I rule out the network connection, though, do you think that I should just try another OS re-installation?