proj1.dll:

DEFINE CLASS Class1 AS Custom OLEPUBLIC
#DEFINE C_VFPCOMCLASS 'vfpcom.comutil'

FUNCTION ReturntRS()
oVFPCOM = CreateObject(C_VFPCOMCLASS)
SELECT * FROM c:\table1 INTO CURSOR foo
oRecordSet=CreateObject('ADODB.RECORDSET')
nError = oVFPCOM.CURSORTORS(oRecordSet)
RETURN oRecordSet
ENDFUNC

*--call

#DEFINE C_VFPCOMCLASS 'vfpcom.comutil'
oVFPCOM = CreateObject(C_VFPCOMCLASS)
o=CREATEOBJECT('proj1.Class1')
oRecordSet=o.ReturntRS ()
nError = oVFPCOM.RSToCursor(oRecordSet, 'mycursor')

question:
if I used "proj1.Class1" as VFP COM Server(dll), so when this program called this line it shows error message "OLE OBJECT May be corrupt"

if I did not use "proj1.Class1" as VFP COM Server, it was perfectly correct.
Why?
thank you for your help!