> a) It's the mac2bios set. It's a full nodump set. Go and create it for now...
> b) For which sample do you have a differnet size?

I suppose it is the explos2.wav of Star Cruiser (starcrus). I checked with the official starcrus from Twisty's site, which should be reference. Dat information on that file and the actual file don't match (size in dat: 115942, actual size 106178). New recording or wrong in the dat file?