Compressor 4.0.x: Canceling a batch
If you need to completely cancel a Compressor 4 batch, follow these steps.
Follow the steps below for the version of Mac OS X that you are using.
OS X v10.8 Mountain Lion
Quit Compressor.
In Finder, hold down the Option key and choose Library from the Go menu.
In the Library folder that opens, open the Application Support folder. Move the Apple Qmaster folder to the Trash.
In Finder, choose Empty Trash from the Finder menu.
If you still have issues canceling a batch, use Disk Utility to Repair Disk Permissions.
OS X v10.7 Lion
Quit Compressor.
In Finder, hold down the Option key and choose Library from the Go menu.
In the Library folder that opens, open the Application Support folder. Move the Apple Qmaster folder to the Trash.
In Finder, choose Empty Trash from the Finder menu.
If you still have issues canceling a batch, use Disk Utility to Repair Disk Permissions.
Mac OS X v10.6 Snow Leopard
Quit Compressor.
In Finder, choose Home from the Go menu.
In the Home folder that opens, open the Library folder. Open the Application Support folder and move the Apple Qmaster folder to the Trash.
In Finder, choose Empty Trash from the Finder menu.
If you still have issues canceling a batch, use Disk Utility to Repair Disk Permissions.