The installed game needs the disc inserted to run without crashing. This XML loads the pool.hdd created by this movie for a TAS, and the game disc.
<BizHawk-XMLGame System="DOS" Name="Pool Champion TAS with disc">
<LoadAssets>
<Asset FileName=".\pool.hdd" />
<Asset FileName=".\Pool Champion (1996)(Mindscape).iso" />
</LoadAssets>
</BizHawk-XMLGame>