BT5 black screen / freeze at LiveCD Boot after something with AHCI showed up

My MSI Notebook with AMD Dualcore (x64) and ATI HD Graphics has a black screen / freezes at boot of the BT5 KDE x64 Live CD after I read something with AHCI on the screen.

Same happens in Debug Mode.

BT4 works without any problems.

Please tell me if I should provide you more information my notebook (e.g. cpu, chipset, graphics) to help you.

Regards, fub1tch

same problem with me, im using ASUS K42J-VX167