That 9.510 should be fine and should run any map we have a meta for.
Depending on countries you want/need BUT also depends on a) there's a meta for it and, equally importantly b) the size of the map to fit you 1Gb memory, see [Only registered and activated users can see links. ]

Be careful because TT are playing silly buggers with some of these maps and missing some countries off "just to fit smaller memories" see discussions around here [Only registered and activated users can see links. ] onwards