DR2 zone compile error

[Mortimus]

Here are the errors I get now..

--------------------Configuration: Zone - Win32 Release--------------------
Compiling...
Command line warning D4002 : ignoring unknown option '/Ob2'
doors.cpp
Linking...
Creating library ../Build/Zone.lib and object ../Build/Zone.exp
NPCFactionLists.obj : error LNK2001: unresolved external symbol "public: __thiscall MMF::MMF(void)" (??0MMF@@QAE@XZ)
NPCFactionLists.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall MMF::~MMF(void)" (??1MMF@@UAE@XZ)
NPCFactionLists.obj : error LNK2001: unresolved external symbol "public: bool __thiscall MMF::Open(char const *,unsigned int)" (?Open@MMF@@QAE_NPBDI@Z)
../Build/Zone.exe : fatal error LNK1120: 3 unresolved externals
Error executing link.exe.

Zone.exe - 4 error(s), 1 warning(s)