Got Windows to Install on the SATA, but still need a lil help……..

Finally got Windows to install on my Maxtor SATA/300. Funny thing actual, my Windows disk just needed to be cleaned and it installed just fine, lol. The SATA drive is fully loaded with software updates and SP2 and all the bells and whistles and is running great. Now I just need to know how can I divide the Drive into 3 parts. It has a total of 320GB, but Windows XP SP2 only sees 130GB. Would like to keep the 130GB and make two extra 90GBs. I have the disks, but don’t see any programs that will allow this to take place.

Please Help :/