HArd Drive not showing correct Volume????

I have to internal Hard Drives and one external hard drive. Up until I just reinstalled Windows XP on my Internal 120G Hard Drive I used to use the second Internal Hard Drive for storage. I had partitioned that HD to be 100G and 89G or so.

Now when I go into my Disk Manager it says that that disk is now 120G Unallocated. What could be going on here? Am I going to lose all my data as well as the 69G of space left on my 200G Seagate HD?

Does it happen to have 2 active primary partitions on the same XP? I was having similar problem .