Bad fps on Valarna map

[Rick B]

Hi all,
    I don't now if it's just my machine, but has anybody else noticed 
real low fps on the Valarna map? If so, what would cause this? It 
doesn't seem like a real huge map that would cause it to play so slow. 
None of the other newer maps play slow. And yes I do have my VARSize set 
to 64.

                     TIA,
                         Rick B