why i don't watch polsat(cyfrowy)

[morfeo68]

i' ve a problem
i don't watch polsat cyfrowy(playboy,extreme sport, ecc ....)
with predator 341 but this problem regards also the older version of firmware(for example 340)
the question is:
is this the problem of new frequences?
polsat transmits on new frequencies?
or the problem regards the firmware?
and i wish to ask to you:
i watch canal+ france e canal+ poland with the new firmware 341?
i think no,but never say never again
thanks
bye

[morfeo68]

and now i don't watch BBC Prime
why?
have they changed the frequency?