No choice of channels

I ring up the usual number for mobile callers but this time I only get an option for the dirtytalklive girl, there's no option to select cream or honey like there normally is. Anyone know why?

Always thought each of the TVx channels had there own mobile number.

They do, but the dirtytalklive number gave you the option of all the channels, so you only needed credit in one account, but it's not doing that tonight