Apparently I wasn't clear enough. I have installed another operating system on another hard drive. Windows will not, can not, refuses to have anything to do with, my original hard drive (now installed as a slave D:). All Windows does is ask me if I want to format D: as it only sees it as a raw, unformatted hard drive. I have tried several data recovery programs, but get the error "division by 0" and cannot read drive. The program EaseUS can read the drive, and sees the damaged MBR, along with the partion tables. All my data on that drive is still intact, but unaccessable. Unless I spend money to fully activate their program.
What completely pisses me off is, a Master Boot Record is written on the first few bytes of any drive. It's the first thing CMOS sees. YOU THE OPERATOR can write your own MBR if you know what you're doing. I'm not versed in hexadecimal addressing, and I'd rather have a smart operating system correctly write tables for me. WinDuh is too stupid to do so. In other words, I've already paid Microsoft for an operating system, but it fouled itself up, and now I have to pay for a third party to correct Microsoft's FU?
FIXMBR, FIXBOOT, CHKDSK, and any other system recovery commands will not work on a drive that Windows/DOS can't see.