Creating share in cluster wih 2 noeds

Hi

I have two Windows 2008R2  in clustering with all disk on SAN. I need to create Hight avaibility share.

I create a access point. Create a object and ip address in the network. I define a share and the service seems to be ok but 

when I try to swith to share to cluster servers, it says that the Identity cluster do not have enough right to update the object.  Any ideas ?

Best regard