Gaming partition recovery program?

[metri3]

So I was recently resizing one of partitions on my seagate 1.5tb external hd to make room for a fat32 partition to put wii homebrew on and I got a blue screen error. When I checked my data it was gone!!! I have been trying to find an app to recover the data, but everyone I have found wants to charge me $100+... Oh yeah, It was about 600-700gb worth of data I lost. Somebody PLEASE point me in the right direction. I need that data back...

 

[Originality]

Sounds very similar to this thread. Have you tried those suggestions?

 

[Scorpei]

Gpart or parted should probably do the trick, at least it might

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http://www.ehow.com/how_7521952_recover-ex...tion-table.html