'Wonderland' and 'A-10 Tank Killer' (pre-v1.5) are now freed from IRQ 2. Finally, all games having footnote (2) in the compatibility list for v1.91 are dealt with. Check out in https://kykypyza.tistory.com/category/MS-DOS/Game%20mod

'Innocent Until Caught' is now freed from IRQ=2. The original Roland driver 'IUC_RLND.DRV ' uses fixed IRQ number 2. I modified the hex to assign IRQ 5, 6, 7 , 10 or 11 (port 330h). https://kykypyza.tistory.com/9 Tested with IRQ 7. thanks for sharing these! I will link your site to the PCMIDI page …

'Innocent Until Caught' is now freed from IRQ=2. The original Roland driver 'IUC_RLND.DRV ' uses fixed IRQ number 2. I modified the hex to assign IRQ 5, 6, 7, 10 or 11 (port 330h). https://kykypyza.tistory.com/9 Tested with IRQ 7.

Princess Maker 1 (Japanese) and Princess Maker 2 are now liberated from fixed IRQ=9 . I found where the IRQ number is inputted as constant 9 (it was just 9, not 2 or 9) and modified hex from corresponding executables. For Princess Maker 1 (Japanese) it is AUTOEXEC.EXE and for Princess Maker 2 it is …