How do I get this to work with Windows 7 and an
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I've just re-installed SMAC after upgrading to windows 7 from xp. The game worked fine on xp after some tweakery, and i've tried the same tweaks detailed above to get the game to work on W7 x64.
Everything loads fine with an Unsupported CPU error which is fixed by changing the ForceOldVoxelAlgorithm, however when i try to load a saved game from the XP install, or start a completely new game, i get a message saying "Unable to allocate draw buffer". I've tried changing the ds3d setting in the .ini file to =0 but its made no difference, and i'm unsure where to go from here.