As for the advice above, I followed it to the letter and it got as far as starting the scan where it mentions it is normally done in 10 mins but a badly infected machine may take longer.....
OVER 2 HOURS later it was still at the same stage, surely this cannot be right? I used alt-ctrl-del to open task manager to close it down and re-opened the browser to post this.
I know you want this tying up asap, as do i but I havent been home yet and now face a 45 min drive home, so wont get in til gone 10pm having left for work at 7am!!!
I'll try again on Sunday...... I am allowed 1 day off surely?