Yo!
Great job. I copy the files " SDirectX.dll,GAMESYSR.dll,WORLDDBR.dll,ANTARAR.exe and RESOURCE.win" to my German version 1.0 and played for half day. No Crashes.
The Other files the came with the Installer are same (Byte by Byte Comapre).
For Info, Tested on Windows 7 RC (7100) 64bit, Intel 2 Quad Q9550, XFX (nVidia) 9800GX2.