   CD3DFile blues - already in mything.obj?
  Hello,This is the code I use to deal with loading my .x files:Load3DFile(void){Dfile = new CD3DFile(); // All variables are declared Dfile->Load("Head.x"); // as they should beDfile->Render(lpDevice);return 0;}And I get these errors.Roti1.obj : error LNK2001: unresolved external symbol "public: long __thiscall CD3DFile::Render(struct IDirect3DDevice7 *)" (?Render@CD3DFile@@QAEJPAUIDirect3DDevice7@@@Z)Roti1.obj : error LNK2001: unresolved external symbol "public: long __thiscall CD3DFile::Load(char *)" (?Load@CD3DFile@@QAEJPAD@Z)Roti1.obj : error LNK2001: unresolved external symbol "public: __thiscall CD3DFile::CD3DFile(void)" (??0CD3DFile@@QAE@XZ)Debug/Roti1.exe : fatal error LNK1120: 3 unresolved externalsI know the 4th is because of the others, but what has caused the other? Help me - I''m becoming desperate!Wilben.PS - I haven''t done drugs so help me out again please!  
 did you add d3dfile.cpp to your project? it should be in the common/src folder  