casper021

My dell notebook inspiron 2650 crashed (Blue Screen) on me..... **It gave me this msg (STOP: C0000218 {Registry File Failure} The registry cannot load the hive (file):\System Root\System32\Config\SECURITY or its log or alternate. It is corrupt, absent, or not writable)** ......I tried to reboot it with the Windows XP CD.....but my computer will not boot from CD so I tried to boot with the Windows XP 6 floppy disk setup....but I get this error code (ntkrnlmp.exe could not be loaded the error code is 7).....So I tried using the single boot floppy disk using files ntldr,ntdetect,boot.ini.....but the computer says "No Operating System Found"............... what do I do???? Please someone help!!!!!!!