Hopefully I'm posting this in the right section, if not please move it to the correct one.
I just updated to the new version of Avast! Antivirus Home edition and it suddenly started saying that it had detected a virus in Spybot Search & Destroy.
After nearly 45 minutes on the phone with my brother who is a computer tech, I ended up deleting Spybot off my computer completely and sending a report to Avast after exhausting every viable option. I no longer have any problems.
Just thought I would give anyone who uses this combination of Antivirus and Spyware removal a heads up.