This is Oscam conf that works.
[webif]
HttpPort = 8888
HttpUser = ?
HttpPWD = ?
httptpl = /var/share/oscam/tpl
httpcss = /var/share/oscam/tpl/coolstream-to.css
HttpRefresh = 10
HttpAllowed = 127.0.0.1,192.168.0.0-192.168.255.255
[dvbapi]
Enabled = 1
Boxtype = dreambox
User = ?
decodeforever = 1
AU = 1
Where there is a question mark? enter your now details. Make sure user is the same in all files.
You should also have 2 more files. Oscam Server and Oscam user