Tvheadend

I am not getting my usb omnikey card reader working (cannot set this up in http://192.168.1.44:8888). Even if i find it when scanning usb
Bus 002 Device 005: ID 076b:3021 OmniKey AG CardMan 312

I am getting this errorline in the log:
2014/11/02 13:15:52 2B000468 h ERROR: Cannot create file "/usr/local/etc/oscam.server.tmp" (errno=2 No such file or directory)

what am I doing wrong