I too have youtubez videos, check them out, but remember, I'm a rambling idiot!
http://www.youtube.com/watch?v=386USr4wY4Y
I got one of me putting a better 'video' card in the same 7741 laptop:
http://www.youtube.com/watch?v=QwwzqsiJMTE
Brett:
I do notice that the laptop does run hotter now, but switching the Pentium for the 520M didn't make that much difference in how the vent 'felt' but adding the motherboard with the 5470M video card made a HUGE difference in the heat output!
Its not really that fast of a card, but its fast enough to play Halo 2 @ 1080 on PC so I can get all the achievements - even thought that is 2005 Direct X9 tech.
I mainly use it for media and wanted the Radeon chipset for hardware decoding, which it does reasonably well... I was looking for the 5650M chipset, but noticed when I received the board it only at 2 RAM chips instead of the 4 I was expecting... oh well... :/
Dry