- Right click on the Finder icon on the dock to open a contextual menu.
- Click on Go to Folder.
- Enter /Library/Audio/Plug-Ins/HAL as the path.
- Remove iDub virtual device drivers:
- iDub_VT1.driver
- iDub_VT2.driver
- iDub_VT3.driver
- iDub_VT4.driver
- iDub_VT5.driver
- iDub_VT6.driver
- iDub_VT7.driver
- iDub_PLAYBACK.driver
idub.app 