My CD-Rom drive has been popping out randomly recently, and sometimes my mouse becomes relatively unresponsive (wobbles from side to side when trying to move it) So I quickly diagnosed it as a trojan, and hit the standby button on my cable modem. After running a complete scan with AVG, and changing my firewall from cygate to zonealarm I found absolutely nothing. I blocked some incoming packets on port 1640 1641 1639 afterwards all from the same source ip.

I don't know what this could be