ucin

Hi guys,
I couldn't find any similar topic, so I've decided to make a new one.
My problem is that my alternator is not charging at all, I had it checked in 2 local shops and it seems fine.
I've already checked all the wires and nothing seems to be broken / disconnected. The biggest problem is with the 'charge' light, it comes on when you start the engine and it doesn't go off, even if you floor the gas pedal. Tension on the belt is allright, there is a second voltage regulator installed, I've already swapped clocks (as I thought there could be a problem with a paths on them) and it's still the same.
I've got and pulley kit installed with bigger alternator pulley, could that be a problem?
Thanks for all advices,
greetings from Poland!