Gaming dark corp

[chicken11]

finally installed full version dark corp,rugby league 3 is still locked out to demo only using disc through disc channel or neogamma, does any body no y ? i thought dark corp had sorted it, this game is doin my head in, the only way i can play a fill game is to have no cioscorps/dark corp on my wii at all,my understanding was that if i installed dark corp it would enable me to play full gme using disc channel or at least using neogamma, doin me head in ,any help thanks