Got new hdd cant seem to get all of it ou just 147 gigs out of 160gig

[agg_07]

i just got a new hdd from compusa a 160 gig WD i installed windows xp home formated with fat32 and only got 147 out of it my pc is a compaq intel celeron 700+ any one help me get all 160 gigs out dont care what i have to do

 

[tdeg]

http://support.microsoft.com/default.aspx?scid=kb;en-us;303013