A problem just started today, currently when I put in a few of my games it locks up and I have to pop-out the disc and put it back in and it starts loading again and runs. When it stops loading I hear a clicking sound, this first started today. Has anyone heard of this, or a way of fixing it? Currently I only have this problem for 3 of my 4 UMDs (Tony Hawk, Twisted Metal, and Sin City. Wipeout seems to work perfectly). Its a 1.5 so I'd rather not send it to Sony, I love my emulators much more then current games.