Hiya,
When you say heat gun.... what sort of gun do you mean?
A small gas torch, a large one, or a cigarette lighter? . Does this really work?. I'm using a D620 with the Intel VGA card, and it's great, but I have two dead ( 1 fuzzy, one non boot ) with the defective VGA card from the other manufacturer where there was class action against DELL..
I'd lvoe to get them going although I have swapped the disks so I got all the data off ok.
Regards
Eddie