If you can't boot from disk and you can't boot from disc it sounds like you have a hardware fault.
Perhaps it's time to take it in for repair.
Windows fail to start
A resent soft/hardware change maybe cause the problem.
1: insert windows installations CD og restart
2: choose language click next
3: click "repair your computer"
If you not have the installationsdisk contact..... bla bla
Info: The boot configuration data is missing or contains errors
The installationdisc is in the DVD but it keep going on over and over!
Even I have use the F2 bios F5 "optimized default"
Plzz help me!