Question RE: Pocket Wizards syncing with Hasselblad C lens

I have this problem and I think this would be the best place to ask it.
Lately I've been trying to fire off camera flashes with my PWs synced to my 500cm with an 80mm C T* but unfortunately they're not firing when i press the shutter. With any other camera it works fine or if the lens is directly connected to the sync cord that goes straight to the flash, my flash fires.

Now I've been combing the net and I've seen that I need to use a Paramount sync cord since it connects properly to the PC sync of the C lens, but I don't know where I can get that here.

Anyone have any suggestions to what can be the cause of my prob? And if I do need that Paramount sync cord, can I get that locally or an alternative at least?

Thank you, any input would be a great help! :)