webCDwriter uses the command line tool cdrecord to control the writer(s) and to burn CDs. It is recommended to use an unpatched cdrecord with webCDwriter. You may install a new cdrecord for webCDwriter by the following commands:
cp -af cdrecord @cdrecordInternalPath@ chown root.@GROUP@ @cdrecordInternalPath@ chmod 4750 @cdrecordInternalPath@
Afterwards reload the configuration.