Errors : User warning

i am using domain 6.x-2.6.
& i got these errors

user warning: Column 'domain_id' in from clause is ambiguous query: pager_query /* dhaval : pager_query */ SELECT COUNT(*) FROM domain d LEFT JOIN domain_user du ON du.domain_id = d.domain_id LEFT JOIN domain_toggle dt ON d.domain_id = dt.domain_id LEFT JOIN domain_geolocalization dg USING (domain_id) LEFT JOIN domain_geolocalization_location_instance USING (domain_id) LEFT JOIN domain_geolocalization_location dgl USING (dglid) in C:\xampp\htdocs\vivid\sites\all\modules\domain\domain.admin.inc on line 53.
user warning: Column 'domain_id' in from clause is ambiguous query: pager_query /* dhaval : pager_query */ SELECT d.*, du.uid, dt.open, dgl.latitude, dgl.longitude, dgl.radius, dg.gmap_key, dg.state_default, dgl.state, dgl.zipcode FROM domain d LEFT JOIN domain_user du ON du.domain_id = d.domain_id LEFT JOIN domain_toggle dt ON d.domain_id = dt.domain_id LEFT JOIN domain_geolocalization dg USING (domain_id) LEFT JOIN domain_geolocalization_location_instance USING (domain_id) LEFT JOIN domain_geolocalization_location dgl USING (dglid) ORDER BY d.domain_id ASC LIMIT 0, 25 in C:\xampp\htdocs\vivid\sites\all\modules\domain\domain.admin.inc on line 53.

i am using windows 7 & xampp,
my drupal setup is at C:\xampp\htdocs\vivid

### my setup for domain module ###
1.in my settings.php file i added this lines

/**
 * Add the domain module setup routine.
 */
include './sites/all/modules/domain/settings.inc';

2.in my hosts file (C:\Windows\System32\drivers\etc\hosts)
i added this lines

127.0.0.1 localhost
127.0.0.1 lab1.localhost
127.0.0.1 lab2.localhost

3.in my httpd-vhosts.conf file(C:\xampp\apache\conf\extra\httpd-vhosts.conf)
i added this lines

NameVirtualHost *
  <VirtualHost *>
    DocumentRoot "C:\xampp\htdocs"
    ServerName localhost
  </VirtualHost>
  
  <VirtualHost *>
    DocumentRoot "C:\xampp\htdocs"
    ServerName lab1.localhost
  <Directory "C:\xampp\htdocs">
    Order allow,deny
    Allow from all
  </Directory>
</VirtualHost>

<VirtualHost *>
    DocumentRoot "C:\xampp\htdocs"
    ServerName lab2.localhost
  <Directory "C:\xampp\htdocs">
    Order allow,deny
    Allow from all
  </Directory>
</VirtualHost>

----- so that's all what i did for domain module
is anything wrong that i diid or am i forgot something ?
plz tell me..
need help