Unable to boot into Windows…

Help….

I was using dual boot Windows XP/ Redhat Linux on my machine all this while till I decided to delete off the Linux partition with Partition Magic. After deleting all the Linux related partition. I went to reboot my system and I can never boot into the windows again. The system stop at command screen with GRUB>. I believe I’ve accidently delete off the boot sector in Linux partition.
Can anyone pls. help for an advice of how can I recover my Windows Boot Image and have Windows XP running again..

Thanks a lot for the pending help..

Regards,

Net Maverick.