I have to make multi product variant and i already installed product_variant_multi. I read its documentation and it says i need to install Product_variant_Configurator as well. When I tried to install Product_variant_Configurator, i m getting following error:

How can i resolve it.

Environment Information :
System : Windows-Vista-6.1.7600
OS Name : nt
Operating System Release : Vista
Operating System Version : 6.1.7600
Operating System Architecture : 32bit
Operating System Locale : en_US.cp1252
Python Version : 2.5.2
OpenERP-Client Version : 6.0.1
Last revision No. & ID :Bazaar Package not Found !Traceback (most recent call last):
File "netsvc.pyo", line 489, in dispatch
File "service\web_services.pyo", line 599, in dispatch
File "C:\Program Files\OpenERP 6.0\Server\addons\audittrail\audittrail.py", line 511, in execute
File "C:\Program Files\OpenERP 6.0\Server\addons\audittrail\audittrail.py", line 495, in my_fct
File "osv\osv.pyo", line 122, in wrapper
File "osv\osv.pyo", line 176, in execute
File "osv\osv.pyo", line 167, in execute_cr
File "C:\Program Files\OpenERP 6.0\Server\addons\base\module\wizard\base_module_upgrade.py", line 98, in upgrade_module
File "pooler.pyo", line 60, in restart_pool
File "pooler.pyo", line 39, in get_db_and_pool
File "addons\__init__.pyo", line 883, in load_modules
File "addons\__init__.pyo", line 748, in load_module_graph
File "addons\__init__.pyo", line 635, in load_init_update_xml
File "tools\convert.pyo", line 947, in convert_csv_import
File "osv\orm.pyo", line 860, in import_data
File "osv\orm.pyo", line 810, in process_liness
File "osv\orm.pyo", line 724, in _get_id
File "tools\misc.pyo", line 823, in cached_result
File "C:\Program Files\OpenERP 6.0\Server\addons\base\ir\ir_model.py", line 602, in _get_id
ValueError: No references to sale.group_sale_user

check this post, might be related to your problem:

topic16675.html

it says to comment following line
'test/sale_test.xml',

This line is not there in my __openerp__.py file

Hi, if you are using v6, then you must change "sale.group_sale_user" for "base.group_sale_salesman" in /security/ir.model.access.csv and any other places of the module you are trying to install.