[Koha] problem with authoritysocket and bibliosocket

Hi to all I have problem with koha 3.00 on ubuntu 9.04, i had installed it successfully and all ok but i faced problem when import bibliographic record and save it then search about it (no result) im go to run rebuildzebra to index data and its ok and search again i found the bibliographic record but when add more bibliographic records i faced same problem when search about it and tun again rebuildzebra but i found the files bibliosocket and authoritysocket empty please f any body can help me thnks to all _________________________________________________________________ Show them the way! Add maps and directions to your party invites. http://www.microsoft.com/windows/windowslive/products/events.aspx