Hi! I've installed an application called "WasyTune 6" by gigabyte,which overclocks my CPU dynamically. When i enabled this setting, i heard a strange noice from the speakers,and the PC froze. I restarted the PC, and as soon as the vista login animation showed up, the noice appeared,and the PC froze. I reset the BIOS settings to factory defaults, and then, the PC ran correctly, apart of the following:

I can't log in to Windows Live Messenger 2009, it sais an error code "80048820"
I can't run Windows Update, it sais it cannot connect to the update database.

However, web messenger, Firefox, and all other apps work correctly. I have no system restore points before the event.



I'm using Vista Ultimate X64 SP1 hungarian MUI.

Please, help me. Thanks in advance,XSB