id summary reporter owner description type status milestone component version severity resolution keywords cc 2888 Error return code _WinAPI_DuplicateHandle step8876@… "((( If @error Or Not $aResult[0] Then Return SetError(@error, @extended, 0) ))) If $aResult[0] = 0 Then it returns 0 error It should be something like this ((( If @error Then Return SetError(@error, @extended, 0) If Not $aResult[0] Then Return SetError(_WinAPI_GetLastError(),@extended,0) )))" Bug closed Standard UDFs 3.3.13.19 None No Bug