normally on ncam.user must be au=1
[account]
user = dvbapi
au = 1 ###" 1" =auto AU is sending EMMs to all readers (security issue: clients can see SC data!)###
group = 1,2,3,4,5,6,7
http://www.streamboard.tv/wiki/OSCam/en/Config/oscam.user#au
but because you are a special case (due to SKYUK,TNTSAT cards) try this, must be working
[account]
user = dvbapi
pwd = dvbapi
au = SKYUK,TNTSAT,AFN,emulator ### "[label of reader] " sending EMMs to specified reader (security issue: clients can see SC data!) ####
betatunnel = 1833.FFFF:1702,1834.FFFF:1722
group = 1,2,3,4,5,6,7,8,9,10,11,12,13,14
I say it again, this config is only for you ;)