Every time I start my computer I receive a message saying ntldr is missing. What can I do? I don't have a reboot cd. I have a emachine computer. Thanks.. I also don't want to delete anything I have on my computer.

Check out the following for information:

"NTLDR is missing" error message when you install or upgrade Windows XP over Windows 95, Windows 98, or Windows Millennium Edition (http://support.microsoft.com/kb/314057)

How To Fix: NTLDR Is missing - UPDATE ~ The Blade by Ron Schenone, MVP (http://www.lockergnome.com/blade/2006/12/14/how-to-fix-ntldr-is-missing-update/)

NTLDR is missing (http://www.computerhope.com/issues/ch000465.htm)

Perhaps a friend has the same version of Windows that you have, if yes, borrow it to do the above.

NTLDR is missing
Simple "ntldr is missing" fix with boot floppy, CD-R, or USB flash (http://tinyempire.com/notes/ntldrismissing.htm)

Download this - NTLDR

https://www.box.net/shared/pagc7hqsxt

Get yourself a basic boot disk to a DOS prompt, at your command prompt, copy (Floppy):\ntldr c:\

Boot with a Bootable OS CD and try repairing the Os.

Boot with a Bootable OS CD and try repairing the Os.

Apparently you missed the part in the OP's opening where they said the OS CD is NOT available to them so your short and sweet answer won't fix their issue.:mad:

Please try to repair operating system with the help of bootable OS cd.You can copied the NTLDR and NTDETECT.COM files which was available from the recovery Cd which comes with computer.