Computer repair help

A couple of years ago I used SE1 forums to find a very helpful chap based in Kennington who fixed my computer for a recurring problem which has now re-occured. Unfortunately I have lost the phone that contained all his contact details and wondered if he is still using the forum or anyone else could help ? I think he was called Frank Bonnerman. Any information would be much appreciated, thank you.

See
http://www.london-se1.co.uk/forum/read/1/78856
or
http://www.london-se1.co.uk/forum/read/1/39958

for Frank's phone number

If you dont find your original helper - I used Verona via this website and found them fantastic.

I've recently used Computer Alliance on the Old Kent Road they are a new start up, before that I used Modern computers a little futher down the old Kent road both ok for PC's.

I got my computer fixed from one of computer repair center called We Computing. These people had excellent reviews on google. And to be honest received the same kind of service as mentioned on the reviews.

I found computer experts close to SE1, the computer repair company is called PCMarc. These guys are pure geniuses and sort any problems with computers, although not cheap!

Can I ask what the problem is?