Netgear Stora not Connecting to Mountain Lion

My I can access my Netgear Stora NAS drive on my Macbook Pro (O/S Snow Leopard) and my Windows7 PC. On my Mac Mini with OS Mountain Lion I can see the drive but when I click on it I get an error of the following

"The version of the server you are trying to connect to is not supported. Please contact your system administrator to resolve the problem."

Can anyone please help or suggest what I do to try to fix this

Thanks