I confirm the problem (incompatibility between kdenlive and dvgrab 3.0) and the solution (uninstall dvgrab 3.0, download and install dvgrab 3.1 source). Please note that at this moment dvgrab 3.0 is also in Hardy.
I confirm the problem (incompatibility between kdenlive and dvgrab 3.0) and the solution (uninstall dvgrab 3.0, download and install dvgrab 3.1 source). Please note that at this moment dvgrab 3.0 is also in Hardy.