This thread sounds vaguely similar to your problem:
http://www.techimo.com/forum/archive.../t-114293.html
If it's some BIOS config needed, then CHS for it according to newegg's page for WD2500JB drive:
http://www.newegg.com/app/ViewProduc...144-309&DEPA=0
Logical CHS: 16383 x 16 x 63
HTH