Unable to Install (cannot convert partition)

[ZnoEvil]

well i got to a point where it wants me to convert to Mac OS Extended (Journaled). Whenever i try to do so, it does not convert the said partition plus it changes the partition name into some other thing. I'm using VMware since my DVD drive is all messed up. I can see the 3 partitions. I don't know why it cant convert the FAT32 partition. I used Acronis to partition the drive. I really dont know whats going on. I'm stuck at converting it.btw, my partition sequence is (C: WIndows XP) (D:partition for OSX) (F: Backup). I also changed the the drive letters because according to what i've read, if the order Windows/OSX/backup is not followed it can cause problems. the D: drive was formerly G: drive. hope this helps.