AXutil issue

Hi All,

Im installing DIEF on AX2012 alredy installed DIEF componemt on SQL and AOS and client component on AOS server 

Now trying to import ax model but receiving conflict :

C:\Users\user2>axutil import /file:"c:\DataImportExportFramework.axmode
l"
AXUtil 6.0 - Microsoft Dynamics AX Admin Utility (6.0.1108.6482)
(c) Copyright, Microsoft Corporation, 2011. All rights reserved.

The AXUtil command was started in the mode: import.
Working against model store AX-TESTSQL/database_Test.
ERROR: One or more conflicting model elements already exists in an
installed model.
ERROR: Model(s) could not be imported.
ERROR: The import has been aborted and rolled back.
Conflicting model: Extensions (Microsoft Corporation).
\Macros: 1
\Menus: 1
\Security\Process Cycles: 1

Here is when I try with "push" option

C:\Users\user2>axutil import /file:"c:\DataImportExportFramework /confl
ict:push"
AXUtil 6.0 - Microsoft Dynamics AX Admin Utility (6.0.1108.6482)
(c) Copyright, Microsoft Corporation, 2011. All rights reserved.

The AXUtil command was started in the mode: import.
Working against model store AX-TESTSQL/database_Test.
ERROR: The given path's format is not supported.
ERROR: The given path's format is not supported.

Thanks in advance

Kris