Hmm.. I have a Compaq Presario V2000z, which I believe is not very much different from the M2000. I too have the Turion ML 28.
Well, fauly hardware could indeed be a possible case, since the hard disk that came with my machine apparently had a lot of bad sectors. Debian simply failed to install on it. The BIOS had a hardware check which I ran, and it showed up some errors that I couldn't comprehend. So I had to email Compaq, and they said they would send in a replacement and that I should send mine back.
After that, well.. let us come to that later ( just know that installing linux on that hardware isn't a cakewalk -- a simple warning . .here is a whole thread on the discussion of V2000z, it should help you out too.)
http://www.linuxquestions.org/questi...ghlight=v2000z