Shure M57 Mic not working thru UR28M.

Hey Split, thanks for the reply. I’m using xlr-xlr. I got an new xlr-xlr cable with the mic. I also tried my old xlr-xlr that I have been using successfully with my condenser mic for 2 years.(thinkingcap!)
I also tried running thru my old Tascam US-200. No luck.
The mic is brand new. If I turned the gain all the way up on my UR28 or the little Tascam the level meter registers only when I tap firmly on the mic grill. Only when tapping. Speaking or shouting does nothing. Gain has to be way up.
Thanks alot. Let me know if I can provide any more info.