Okay, so I got on SL earlier in the day, and everything was fine. Got off for some fresh air and real world time, and came back a few hours later. i opened SL viewer, and it got as far as having both the little double bar and the screen, but the login screen stayed pure white, and if you click it anywhere, it says 'not responding'. i asked for more details, and it told me this: Problem siganture: AppHangXProcB1 Application version: 3.7.24.35479 i have manually cleared my cache, reinstalled SL Viewer, shut down everything and started up my computer again, and the problem persists. i have Windows 8.