If you can't stop Converter's services (server, worker and/or agent) or drivers (vstor2 and/or bitmap) you can set them as 'Disabled' and after restarting uninstall sucessfully.
HTH
If you can't stop Converter's services (server, worker and/or agent) or drivers (vstor2 and/or bitmap) you can set them as 'Disabled' and after restarting uninstall sucessfully.
HTH