Windows 7 After installing windows 7 screen goes black and i cant do anything!

[ferweks]

Hey!
I've just installed windows 7 from dvd over windows xp.Installation is went fine and realy quick but on the last restart and first starting up of windows 7 screen become black and i cant do anything.The only thing that i see on the screen is flickering bios cursor and only command that respond is ctrl+alt+del.
I cant get into my bios at all.I've tried everything that i knew but there is no soloution for me.Could you please help me with this!?
Thank you!

 

[zigzag3143]

Hey!
I've just installed windows 7 from dvd over windows xp.Installation is went fine and realy quick but on the last restart and first starting up of windows 7 screen become black and i cant do anything.The only thing that i see on the screen is flickering bios cursor and only command that respond is ctrl+alt+del.
I cant get into my bios at all.I've tried everything that i knew but there is no soloution for me.Could you please help me with this!?
Thank you!

Have you tried booting from the win 7 dvd?