Please repost in out Security Forum and you'll get a perfect answer there. I'm locking the thread here to keep things tidy.
Kees
Hi,
I keep getting this message from Trend Micro PC-cillin. If I scan F: I do not get any hits. I am not sure what is triggering this to pop up as it does it randomly, PC-cillin is not doing a scan. I am running XP. Is there anything I can do to clean this? Thanks in advance.
Notification
Real-time Protection
Real-time Protection has detected a virus, spyware, or other security risk, and performed the action specified.
.
Action taken: Denied Access.
.
Incident name: F:\System Volume Information\_restore{9C6FD70D-0207-4D15-8E80-BF12982B1CC8}\RP167\A0024322.EXE
Detection name: JOKE_SNOWMAN.E
User name: Robert Ritchey
Note: If Search for and clean Trojans is turned on and executed after scanning, click Next to view the final action taken.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic