trojan message

[andy]

despite using AVG, Anti-Trojan and BitDefender, I
continue to recieve the following message on start-up and
shut-down:

Virus

Trojan Horse Downloader.DYFICA.C
is found in file
C:\System Volume
Information\_restore{DA511CF2-FD9D-426F-8F1A- 3F8F5B100DA6}\RP121\AOOO67
89.EXE

Any ideas? I cannot even find a file "C:\System Volume
in the "Find files and folders" search app.

 

[Doug Knox MS-MVP]

Control Panel, System, System Restore. Turn it off, reboot, turn it back
on.