check this post for newer nvidia cards and the solution, as my newest 1 gig vid card horribly lagged until I fixed it with newest patch by nvidia.
http://forums.nvidia...c=188517&st=280
all set aside, others did point out that this tileset is by no means made for lower end machines. I created SF with alot of polygons, alot of textures and also (since it was my earliest work) alot of repetitiveness (duplicated textures that should be condesned into one,etc) but at this point its beyond easy fixes without breaking alot of old content /mods/pw's that use it.