Hiya Jen-
Didya get the HD I sent already...? or did you get another too?
Anyhow, either way, I saw your post and wanted to help, though I am not sure I have such good news :-\
According to Maxtor's site:
"Windows 98, Millennium Edition (ME), NT and 2000 operating systems do not currently recognize the full capacity of a hard drive larger than 137 GB."
Linky
I can't say about updates for any 9x operating system or NT, but I do know that my Windows 2000 Server system with Abit KR7A-133R did in fact recognize the 160GB drive (that was where it came from)...
However, i also found
this which seems to say almost the opposite...
Maybe you need to use the MaxBlast software (unless you already are) to install the drive @ full capacity?
Hope this helped somewhat. Good luck!!
\Dan