I hear you on this. I have web/multiman, and I cant rememeber off hand but 1 or 2 others, I get the red light, overheat than shutdown between 2-10 maybe if lucky 15 mins of it playing with manual fan speed at 40% all the time.
Ive not figured out how to run PSP games on a PS3 but I can PSX off the HDD and PS2 ISOs off the HDD(ofcourse prob comes from PS2 only. Real games and games FTP'd onto the HDD as u said also work fine.
Its strange.
I got a 160gb fat ps3 myself...I have a 1st gen 250gb slim I could mod but I dont want to. So I cant say if its bec of the hardware but I doubt it also.
How do u run PSP games? I tried but couldnt get any to run.
I hope to sometime get a 20 or 60 gig unit but until then my various PS2s are my best option. I use Composite cables on a 4:3 Sony Trinitron flatscreen tv so I know its not cable related.
Hopefully we can figure this out! Atleast u can use PS2 discs on that PS3! Haha I cant.