Hello Anders,
* Anders Gunnarsson d00guan@dtek.chalmers.se [30-06-05 17:59]:
My system has only one FF card. A Fujitsu Siemens which is similar to Techno Trends DVB-C 2.1. I've tried using both svdrpsend.pl and svdrp4j with the same result.
maybe you can do a telnet and see the return of the command. Maybe check permission on /dev/... and on the path where vdr will save the picture.