i really need help!!!!

[Attila2452]

i had XP, but then i put ubuntu on it, and it screwed up, so i put ubuntu on it again, and now, i have XP, an ubuntu version that dosen't work and another version of ubuntu, what do i do, i want tot get rid of the 2 ubuntu's and get a COMPLETLY NEW UBUNTU!!!!! PLEASE HELP!!!

[Mze]

Boot the live CD, use the partition editor to locate the Linux partitions and then delete/format them. Be careful using the partition editor so that you don't muck up your Windows partition.