Having problems here. Dragging and dropping the .exe file doesn't seem to be doing anything in the setup window. The "search" tab won't find the program (most of the listed entries are in symbol font and all the help documents appear to be in Japanese). The "patch" button also remain grayed out.

Hmm... not sure what would prevent the drag and drop function from working. Maybe it's a Windows 8+ thing. ¯\_(ツ)_/¯

Machines can be added to the list of games in _inmm dll setup by editing the config file:

Navigate to the _inmm install folder (e.g. C:\_inmm\). Open _inmmcnf.ini with Notepad / your preferred text editor. Copy the below text and paste it at the end of the file. [Machines] Group=Acclaim RegKey=HKEY_LOCAL_MACHINE\Software\Microsoft\Directplay\Applications\Machines Value=CurrentDirectory File=Machines.exe Save _inmmcnf.ini and exit Notepad. Run _inmmcnf.exe. Machines should now appear under the "Acclaim" group in the Patch tab. It can also be found using the "Find" button (type "Machines" in the box). Assuming the registry entries are correct, selecting Machines in the list and clicking "Patch" should work...