But this may not be enough to catch this guy. I might need to collect more information, such as his email, name, etc. I could theoretically remotely watch him use the computer, and wait for him to fill out a form or check his email or something, but that could take a while, and also Logmein would notify him that he's being watched! So that would give me away, and that's not a preference I can turn off. So I'm thinking that wouldn't work so well.
It would be preferable to just transfer and execute a script on his computer that logs his keystrokes as well as IP address and maybe any other relevant info, and would then email this info back to me. Is there a program anyone can recommend to do this? Or any other advice someone can offer in this situation. I really want my computer back!!!