Are you using identical dma channels? Normally DOS used low dma 1-3 and high dma 5-7 for the SB-16 depending on what other hardware was in your computer. (I have the game somewhere in storage, but I have not tried it in DOSbox, so I hope this is the problem. If not I can dig it out to try.)

Odd...I had that game once, maybe I can find it again and check it out. edit: I located my old backup, and checked it out - it only supports Soundblaster series (type1,2,3,4 - Soundblaster, Soundblaster 2, Soundblaster Pro, Soundblaster 16), Adlib, PC speaker, and a Soundblaster clone: Media Vision …

The GM midi switch to Roland SSC-1 is described in the readme.txt on the CD: 4) If you select General MIDI in the Choose New Card menu, the display in the lower left will read "Roland SCC1". Don't worry. This is supposed to happen. Also the hires mode is described in the readme, you might need more …

It turns out the three mentioned files are not the only ones that were affected - it seems the addon installer compares the date of each file with whatever is in the update archive before copying over it, and there were other files like STRINGS.DAT and a mix of resource files also being updated this …

Very interesting, thanks for taking the effort of digging into this. I'll see if I can extract the proper files for the update from the DotE floppies and replace the older ones manually. Thanks for the suggestion. Yes, the Missile Boat should not be available without a proper career, which is one of …

Thanks, I tried your X64 and X32 Windows builds, but they did not change anything, same result.

Yes, I should have noted that the LOADFIX setting was tested, and did not change the problem. The game crashed after ending a mission in the combat chamber using the Missile Boat. (Also the 'Missile Boat' is using the wrong internal & external model in the combat missions, it is the 'Tie Advanced' - …

Yep, I have both the floppy & CD versions of Tie-fighter + DoE; the CD version works ok, but the floppy is buggy in DOSbox. I verified the files against another game owner in the UK, he ran the floppy version on an actial old Pentium II PC, with real DOS, and he did not have the problem I saw about …