Using ProjectX for sync fails due to the missing configuration file. vdr-burn looks for the following missing file: /usr/share/vdr/burn/projectx-vdr.ini which is found in the installation directory as ./vdr-burn-0.1.0_pre21-r4/work/burn-0.1.0-pre21/burn/ProjectX.ini Reproducible: Always
I dont know what goes wrong on you system, but it install it proper if you USE="projectx" for vdr-burn install. Be shure, you use then projectx-0.90.4.00-r3 or -r4 The recent version _p26 will fail with vdr-burn.
USE="projectx" for vdr-burn of course helps with this. I did not check the use flags, sorry my mistake.