I have a 3.41 Phat (never downgraded), and I can start anything in JB mode. The problem is that I can't back to the XMB. For example, I can start any Game Manager. I'll select a game. Normally it'd take you back to the XMB so you could select the disc. Instead, I get a bunch of stardust, like when your PS3 temporarily transitions to go back to the XMB. Mine just hangs on that stardust. It happens if I quit an app. I just finished using Blackbox FTP, and after I hit "X" to go back to the XMB, I just got that darn stardust again. If I'm in an app and I hit the menu button in the middle of the controller and select "Quit Game", it again gives me stardust but never resets to the XMB. I also noticed that when it hangs on this stardust that the HDD light on the PS3 doesn't blink. Is my PS3 fux0red? If so, any ideas how to restore it to working JB order? I have a second PS3 for all purpose use, so I don't care if I lose blu-ray playback. Any help would be GREATLY appreciated. Thanks.