Well, something's gotta be wrong if the cuesheet tries to put BOTH isos into Track *1* ... ;-)
So the second iso should go to Track 2...
Most likely what you have here is a Mode1/2048 iso and a Mode2/2336 iso (although it's possible both isos are in raw format so they'd be Mode1/2352 and Mode2/2352 then).
There should be a pregap of 3 seconds before Track 2 and a pregap of 2 seconds before Track 3 (the wav file).
Just to be on the safe side, why not post the cuesheet...