can not open virtual console

hi I have a strange problem My Hardware: M/b Shuttle Nforce,Cpu amd64/3200, 512DDR/400,2 lans and 2 sata HD,Tnt2 Vga Card Software: SuSE 9.2 Pro The installation went very good without any problems but after a few days i realised that when i type Ctrl+Alt+F1-F6 to open a virtual console nothing happens. If i login to KDE first then i am able to open the virtual consoles without any problem I have installed all SuSE version from 7.2 up to 9.0 and this is the first time that i have a problem like this. i examined all the conf files in my other system that runs a SuSE 9.0 but i have not find a solutions Please help Takis __________________________________ Do you Yahoo!? Meet the all-new My Yahoo! - Try it today! http://my.yahoo.com