DECLARE FUNCTION IIDFromString IMPORT "OLE32.DLL" ALIAS "IIDFromtString" ( _
BYREF lpsz AS WSTRINGZ _ ' __in LPCOLESTR lpsz
, BYREF lpiid AS GUID _ ' __out LPIID lpiid
) AS LONG ' HRESULT
Replace "IIDFromtString" with "IIDFromString".