Andreas helped me out. The solution was a duplicate /boot directory in the /boot directory - like: /boot/boot/grub/ without a menu.lst. I deleted this duplicate directory and installed the "original" grub. After a reboot, i've my boot menu back :)
So, still one problem remains, that i can't boot to windows. Maybe someone has an idea or i've to reinstall this windows. Okey - it's not a problem - i don't work with it. Thanks for your help, Roman -- www: http://www.romanofski.de email: [EMAIL PROTECTED]
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