Sure fixmr and fixboot are two Recovery Console commands, and you enter them on the command line, just as in DOS you enter DOS commands.
All they do is rewrite the MBR and boot sector code respectively - they do not rewrite ALL the MBR or ALL the boot sector, just the code segments which are passed to BIOS to program it to run that segment of the boot process. I really doubt that i would be necessary to run Fixboot, though.
Does BIOS show your hdd as detected?
It may be that your hdd has mech problems.
If the MBR is incorrect then fixmbr will hopefully correct it.
It may also be that you do not have your System partition marked as Active, and strangely enough, there is no simple M$ solution to that on an unbootable machine - it is not possible to do it via Recovery Console, which i find a bit staggering. You must do it via another OS or a third party tool. I can give you a good one if it comes to that.
sittas87 commented: Its always nice to read you're advice. Keep it up +2
gerbil 216 Industrious Poster