OK first we will clear the USB
Then we will finish one system and move on to the next
Download
McShield to your desktop and install
It will initially run a scan and show the result as a toaster by the system clock
Then in the control centre select scanner and tick
unhide items on flash drivesPlug in the drive and McShield will start a scan
Then get the log which will be here :
Start > all programs > MCShield > logs > all scansAnd post that
Then run the OTL for a fresh scan