Dreaded data.arc

[John2k4]

I've got that data.arc file still, and here's the info on it:

965MB
NTCompress (New & Old versions) both failed to unpack
U8Tool (I tried 3 different ones) failed to unpack
[spoiler=Some Hex][/spoiler]

I was going to memory dump it, but haven't got that process set up quite right yet.

I did a memory dump, and the game appears to be using .DSP files. No sign of any MDL0 files. :/
[spoiler][/spoiler]