[quote name='Revanchist']This was happening to me a year ago and it was (to my belief) because of the amount of space my hard drive had left. If i recall it was about 10-16GB left available. But after i upgraded my PS3's hard drive to a 500GB, installing new games went much faster. Again I'm not sure if this is the solution but I'm just throwing it out there.[/QUOTE]
Could be. I have around 18GB left and I just finished installing Dark Arisen and the last 5% took as long as the other 95%, with the whole process taking 2 hours.
@Neloangelo: If the orange light on your PS3 is flashing while the install is going then it's just a matter of time before it finishes. Patience is the key here.