noobie, stupid, need some ubuntu help!

[Riggspc]

basically...i had an XP pc and wanted to dual boot. so i made about 13 gigs of unallocated space in XP to partition with Ubuntu. however, i ended up formatting the C drive, i think. i have a couple files i need to get off of there, and Ubuntu is the only OS installed on my comp, i think
please help? please?

[halitech]

shut down immediately and reboot from the live cd, the less you do now will better your chances (although slim) of getting the files back

[bodhi.zazen]

from the live CD

Output of :


sudo fdisk -l