CD-DA subsystem enabled: Enables the CD-DA subsystem. The CD-DA subsystem is disabled by default.
Enable CD-DA Subsystem at Program Startup: Enables the CD-DA subsystem at startup. By Default the CD-DA subsystem is disabled at startup.
Run OtsTurntables When New CD Inserted: Enables/Disables OtsTurntables as the Windows default CD player.
Auto Play When New CD Inserted: Enables/Disables auto play mode. In the enabled condition when a CD is inserted OtsTurntables will process and play the CD automatically.
Remove Cache Entry for CD in Drive 1 to Drive 4: Clears the cache entry for the CD in the specified drive.