I'm getting the same results as you now Baumer. The first .wav plays and then the game crashes on the second one. I'm gonna try a couple things with that and report back.
In the meantime, someone do me this favor and test this for me & post results:
Load up ndisles offline. Go into offline missions. Does the default one-on-one mission appear in the mission selection box? For me it did not, even though the original .res for it is in my Missres folder (missions run off the .res & not the .mis file now). This original .res was 23kb. I opened up the one on one mission in the M.E. and hit the Build Res Library button. This created a new oneonone.res in my Missres folder, overwriting the old one. The new .res is 6kb, down from the original 23kb. AND the oneonone folder in my Missres folder no longer shows the "Cleared for Takeoff".wav that it originally had. Now it only contains a oneonone.mis file and a 1kb version file.
I restarted AH offline, same map. The default oneonone mission now appears in my mission selection box again, so it apprears re-building the .res did the trick. I start the mission. Lo & behold the mission crashes when the .wav is supposed to start and the beginning. The .res does NOT contain the .wav as HTC has said it does. This is the default mission, so I know it's not one of mine messing it up. I made no modifications to it other than rebuilding the .res so it would appear in my mission selections.
Could someone please do the same thing I just did and see if you get the exact same results please?
Btw, missions containing no .wavs or other extra goodies run just fine off the .res file. The .mis is still required to open a mission in the M.E. though. The M.E. cannot open .res files. So if you put out a mission and only give players the .res file, they will not be able to open & modify it in the M.E. (I personally will be including the .mis with any of mine).
Someone please do that test with the oneonone mission for me and report back. Thanks.
Btw, my Winter Breakout mission consisted of 22
mb of .wavs. When I just converted it to a .res, the .res is only 60
Kb. There is no way the .res contains the .wavs as it's supposed to.