Need great help

Hi all. I need help recovering some data I have lost. I have a 200gb maxtor hard disk (primary slave) which I separated in 2 partitions a long time ago. The first one (158gb) contains 109gb of anime/manga/etc. On the second one I installed windows server 2003 but it sucked so I wanted to get rid of it to merge back the 2 partitions for more space. Using Partition Magic, I deleted the second partition and when I tried to merge it with the first partition, I wasnt able. I closed Partition Magic and tried opening it again but it said "Bad partition table"  so I restarted my PC. After I restarted, I couldnt see the 200gb hard disk anymore.

So my question is, how can I recover the data from the 200gb hard disk? Any help appreciated.

Take a look here:
http://www.ptdd.com/recoverylostpartition.htm

I haven't used this program myself, but i think (from what i have read) that i would work for you.
But the demo version wont do.

But you can always google around for other programs like this.

>> 109gb of anime/manga/etc

hahaha