This file makes Red Alert 2 and Yuri's Revenge work on LAN even if you don't have IPX/SPX installed. IPX/SPX can be installed in XP, but not in Vista. The file is compatible with all versions of windows XP, Vista and Windows 7. The file is already included in my mod, but I'm making it available for all that want network support for the original RA2/YR or other mods. To install this fix, just extract the .zip into your Red Alert 2 or Yuri's Revenge directory.