It Came from the Desert (DOS) Roland driver for other IRQs rather than IRQ 2/9

DESERT_IRQ.7z

0.00MB

Extract and rename ROL_IRQ#.SND and overwrite the ROL.SND in the game directory.

I tested IRQ number 5 and 7 and confirmed they work.

But, it seems that IRQ number 6 cannot be used (seems like the game requires FDD controller at IRQ 6).

 

Enjoy!