Boot issue

I can't boot, it just says
NTLDR IS MISSING
PRESS ALT + CTRL + DEL TO RESTART
I tried putting my Windows XP installation CD in and going to the recovery console, but when i type 1 and then enter, it says "The command is not recognized Type HELP for a list of supported commands." It used to say BOOTMGR IS MISSING PRESS ALT + CTRL + DEL TO RESTART, but I typed the FixMbr and FixBoot commands, and it now says NTLDR IS MISSING, but now those commands dont work, please help!
 
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