AVG Free Edition has detected viruses on my PC, host.exe, copy.exe to name a few, they were all over the drive, when AVG deleted the infected files i can no longer access my drives using double clicks, what i do is that i have to right-click then explore or open, and it also opens in another window instead of the same window, the folder setting is set to open in the same window. please help.....and this is the error i get whenever i double click....on the drive: