nds dump freezing acekard...

Ok, remember the topic I made about dumping gta china town wars myself?Big trouble-the first dump wouldn't go past the "now saving" screen at start and after reading a few threads I thought it was a bad dump, so I erased it and made another...Problem is, during final part of dump, rudolph's nds ezy 3in froze on 100% and because I thought it was safe I turned it off.Now everytime I navigate towards that menu in the card, on acekard menu or even pc, it freezes...Now, I'm gonna back up the files...if I can (trying to open other folders cause the same thing...) but I'd like to know what could this be-data corruption?Keep an eye here...I may update the issue at hand.

Corruption sounds likely, yes.

Despite my brother's cries for mercy, I think a re-format is the best way to go...Looks like all of his progress is gonna be wiped, again :(