Windows 2003安装oe7.0安装模块时报错是怎么回事？浏览器报错如下，求高手

[ttrio123]

OpenERP Server Error
Client Traceback (most recent call last):
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\http.py", line 204, in dispatch
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\controllers\main.py", line 1132, in call_button
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\controllers\main.py", line 1120, in call_kw
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\session.py", line 42, in proxy
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\session.py", line 30, in proxy_method
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\session.py", line 103, in send


Server Traceback (most recent call last):
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\session.py", line 89, in send
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\netsvc.py", line 292, in dispatch_rpc
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\service\web_services.py", line 626, in dispatch
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\osv\osv.py", line 188, in execute_kw
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\osv\osv.py", line 131, in wrapper
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\osv\osv.py", line 197, in execute
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\osv\osv.py", line 185, in execute_cr
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\base\module\module.py", line 706, in install_from_urls
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\base\module\module.py", line 617, in update_list
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\web\http.py", line 580, in load_addons
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\modules\module.py", line 133, in load_module
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\mrp_init.py", line 26, in <module>
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\mrp\report_init_.py", line 25, in <module>
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server\openerp\addons\mrp\report\bom_structure.py", line 61, in <module>
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\report\report_sxw.py", line 392, in init
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\report\interface.py", line 65, in init
  File "d:\Program Files\OpenERP 7.0-20131122-002427\Server\server.\openerp\report\interface.py", line 45, in init
AssertionError: The report "report.bom.structure" already exists!

[masong8521]

WIN64下 一键安装 出现同样的报错