I've had this problem previously with several ISOs that used .ecm and .ape compression. Usually I'd just go somewhere else to download a "normal" iso, but in this case I can't seem to find any.
This time I've downloaded Lunatic Dawn Odyssey, which comes with one track in .ecm and the other in .ape. I've run the folder through unpakkISO, and it creates two .bin files out of them, but when I try to run the game in ePSXe, the emulator just hangs (the window is never refreshed).
I tried both running the ISO directly from ePSXe or mounting it as a virtual CD in Demon Tools, and followed the compatibility instructions here: ks23364.kimsufi.com/psxdata/databasepsx/games/J/L/SLPS-02420.html, but nothing helps. As stated, I remember having this problem every time I try to use an ISO with .ecm and .ape files, so it seems to have something to do with unpakkiso not working properly for me (Windows 7 64-bit). Any suggestions what to do?