well I updated my drive. So I could play the newer games. and it works fine for the newer ones like gow 3. But now none of my games like gears 2 that have iso mods on them work. and it is a offline console so I only have tu 4 so they should work. but gears 3 after iso modding doesn't work or dead rising 2 and dead rising off the record. I get disc is unreadable or the game boots up then sends me back to the dash. and the when I try to install the disk to the hud to try it. I get a error saying there is not a valid xbox 360 storage devise plugged in. Any one got any thoughts tips or tricks.