I found part of error... in configuration file was /dev/sci0 but on my duo i have /dev/ci0 (without s)
i replaced the caid of sky uk with caid of sky ita.....
but now i have this
2012/11/19 1:37:23 0 s creating thread for device /dev/ci0
2012/11/19 1:37:23 0 s loadbalancer: can't read from file /tmp/.oscam/stat
2012/11/19 1:37:23 0 s waiting for local card init
2012/11/19 1:37:23 5562A8 r reader skyit initialized (device=/dev/ci0, detect=cd, mhz=357, cardmhz=357)
2012/11/19 1:37:24 0 Error getting status of terminal.
2012/11/19 1:37:24 0 s init for all local cards done
2012/11/19 1:37:24 0 s anti cascading disabled
2012/11/19 1:37:24 558AB8 c plain dvbapi-client granted (linuxsatsupport, au=off)
2012/11/19 1:37:24 558AB8 c dvbapi: 1 entries read from oscam.dvbapi
2012/11/19 1:37:25 0 Error getting status of terminal.
2012/11/19 1:37:26 0 Error getting status of terminal.
2012/11/19 1:37:27 0 Error getting status of terminal.
2012/11/19 1:37:28 0 Error getting status of terminal.
2012/11/19 1:37:29 0 Error getting status of terminal.
2012/11/19 1:37:29 0 WARNING: reader skyit was disabled because of too many errors