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@ christian_ger - when you see the 10 second countdown press any key and enter as boot flags (-f is a forced load of your extensions folder and -v is for verbose mode)

being in verbose mode will allow you to let us know what kind of panic the system is going through. my guess is that you didn't customize your install correctly so the system has unnecessary things in it or the wrong things installed.

@ gmow - This is a kernel panic during your shutdown process caused by (again) the wrong installation of customized packages in your original installation. Try using the new voodoo kernel (still in beta production but working great on my machine). maybe you'll have better luck with it. If it doesn't help, we may nee to look at reinstalling your system and making it more customized.

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