error LNK2001: unresolved external symbol __imp__CoUninitialize@0
error LNK2001: unresolved external symbol __imp__CoInitialize@4
error LNK2001: unresolved external symbol "void __stdcall _com_issue_error(long)" (?_com_issue_error@@YGXJ@Z)

error LNK2001: unresolved external symbol "unsigned short * __stdcall _com_util::ConvertStringToBSTR(char const *)" (ConvertStringToBSTR@_com_util@@YGPAGPBD@Z)

error LNK2001: unresolved external symbol "char * __stdcall _com_util::ConvertBSTRToString(unsigned short *)" (?ConvertBSTRToString@_com_util@@YGPADPAG@Z)

error LNK2001: unresolved external symbol "void __stdcall _com_issue_errorex(long,struct IUnknown *,struct _GUID const &)" (?_com_issue_errorex@@YGXJPAUIUnknown@@ABU_GUID@@@ Z)

error LNK2001: unresolved external symbol __imp__CLSIDFromProgID@8
error LNK2001: unresolved external symbol __imp__CLSIDFromString@8
error LNK2001: unresolved external symbol __imp__OleRun@4
error LNK2001: unresolved external symbol __imp__CoCreateInstance@20
fatal error LNK1120: 10 unresolved externals
Error executing link.exe.