Now that's just asinine, if true.
Why fight Gox on this...If the BTC/$ was withdrawn from Bitcoinica's Mt.Gox account, Bitcoinica has the information. They can login and do whatever they want with it, post it publicly even. Or do they no longer have access to their own account? I can't keep up. But it's sad to see Memory Dealers lose so much when they have done so much for Bitcoin. I hope you can recover something.
if it was a MtGox code, then only MtGox would know where it was redeemed at. But yea, it is certainly true that Bitcoinica can see what IP initiated the transfers.