Multipoker Problem

hi i am an affiliate for multipoker and i have yet to be paid for october or november. i was supposed to be paid for the month of october on november 15th. I had some issues with getting my multipoker account set up with the affiliate program in time so i was told i would be paid for both months in december. well, december 15th came around and i was never paid. i have tried contacting them to see why i havent been paid but they havent responded to any of my emails (i have sent about 6). they dont have a phone number on their site so i am really concerned about whether i will get my money. i know multipoker is a legit company, but this sort of customer service seems far from legit. if anyone has a phone number or has any ideas of what i should do next, please let me know. thanks