37>TKBRep.lib(BRepTools.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) void __cdecl OSD_OpenFileBuf(class std::basic_filebuf > &,char const *,int)" (__imp_?OSD_OpenFileBuf@@YAXAAV?$basic_filebuf@DU?$char_traits@D@std@@@std@@PBDH@Z) referenced in function "public: static unsigned int __cdecl BRepTools::Read(class TopoDS_Shape &,char const * const,class BRep_Builder const &,class Handle_Message_ProgressIndicator const &)" (?Read@BRepTools@@SAIAAVTopoDS_Shape@@QBDABVBRep_Builder@@ABVHandle_Message_ProgressIndicator@@@Z) 37>TKBRep.lib(BRepTools.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) void __cdecl OSD_OpenStream(class std::basic_ofstream > &,char const *,int)" (__imp_?OSD_OpenStream@@YAXAAV?$basic_ofstream@DU?$char_traits@D@std@@@std@@PBDH@Z) referenced in function "public: static unsigned int __cdecl BRepTools::Write(class TopoDS_Shape const &,char const * const,class Handle_Message_ProgressIndicator const &)" (?Write@BRepTools@@SAIABVTopoDS_Shape@@QBDABVHandle_Message_ProgressIndicator@@@Z) 37>TKService.lib(Image_AlienPixMap.obj) : error LNK2019: unresolved external symbol __imp__OSD_OpenFile referenced in function "private: bool __thiscall Image_AlienPixMap::savePPM(class TCollection_AsciiString const &)const " (?savePPM@Image_AlienPixMap@@ABE_NABVTCollection_AsciiString@@@Z) 37>D:\CASCADE\CR25713-tmp\out\bin\Release\DRAWEXE.exe : fatal error LNK1120: 3 unresolved externals