can some one please help! i just recently built a new computer (asus m2n-sli motherboard with a amd athlon 64x2, also a e-geforce 6200 video card and 2g ram, i installed win xp64 pro sp1 on a maxtor 320g hard drive everything has gone smooth until this point, windows show's the hard drive is only 32g, i can't seem to find the solution to this anywhere any help would be greatly appreciated.thanks

Try to make a slipstreamed xp x64 with SP2 integrated. Also take a look at 5eraph's update pack, or the complete list that i maintain for xp x64 sp2 for any kb that might help you.

Please note you need to have Service pack 2 for Xp x64 installed. I have heard many complaints on the 137gb limit, but not that a harddrive shows only 10 percent of its true capacity. A 320gb should show around 300gb inside windows.