I've discovered that it's possible to run FreeDOS in x86box with SBEMU. It seems like a good environment for debugging.
For instance, I successfully installed and launched game Command & Conquer. However, after completing the first mission, right before the statistics menu where you're supposed to enter your username, the game freezes.
I've encountered the same issue on a real PC as well.
If I set the emulation to SB16 in x86box or disable SBEMU on a real PC, the game continues normally.
I've discovered that it's possible to run FreeDOS in x86box with SBEMU. It seems like a good environment for debugging.
For instance, I successfully installed and launched game Command & Conquer. However, after completing the first mission, right before the statistics menu where you're supposed to enter your username, the game freezes.
I've encountered the same issue on a real PC as well.
If I set the emulation to SB16 in x86box or disable SBEMU on a real PC, the game continues normally.