Having problem flashing unlocktoken

view story

http://forum.xda-developers.com – Hey guys. Well, like the title says ...... Im having trouble flashing unlocktoken. Ive never had this problem before, but then i was using my win7 dell. Ok, so, im using windows xp, i have adb installed, fastboot, and drivers. The laptop reads the device fine, and fastboot works, somewhat. Lol. But adb is a no go. So, obviously i was able to pull my unlock_code.bin using fastboot. But when i try to flash it, this is what i get..... Sending unlock_code.bin 0kb....... And thats it? It just hangs. I see one problem being the size is 0kb. The size should read 1kb. Ive tried redownloading the (HowTos)