I bought an 80GB PS3 the other day after finishing the last of my PS2 games. It came with GT5 Prologue and Uncharted, and I also go NFS Undercover as well. Yesterday and this morning I was playing Undercover and had some problems with the environment not loading properly and then freezing while it was auto-saving. I had only been playing for about an hour each time and the air coming out the back was only just warm so it isn't overheating. I know there's a few gamers on the forum, so just wanted to know if this sounds like a hardware issue or software? I haven't had any problems with the other games. It has the latest firmware (2.80) which I downloaded to the system over my wireless network. Would a system reset also be worth trying?