Thanx for your replies.
The computer i am now using is actually the same computer but on a separate partition (using partition magic)
This partition has also been scanned so i have spent some time on sygate. I did a back trace and see IP address 202-180-80-68 etc so maybe block this aswell however i havnt learned as yet how to block in sysgate.
On back trace i clicked who is it but it came back that it could not identify them