Dear Abhishek, The last few lines of the error are install.pl: DBD::mysql::st fetchrow_hashref failed: fetch() without execute() at /usr/share/koha/lib/C4/Languages.pm line 174. [Mon Feb 1 23:27:33 2010] install.pl: INSERT Version at /usr/share/koha/lib/C4/Installer.pm line 518. [Mon Feb 1 23:28:56 2010] currency.pl: SELECT * FROM currency WHERE (currency LIKE ?) ORDER BY currency :: at /usr/share/koha/intranet/cgi-bin/admin/currency.pl line 50. [Mon Feb 1 23:29:10 2010] currency.pl: SELECT * FROM currency WHERE (currency LIKE ?) ORDER BY currency :: at /usr/share/koha/intranet/cgi-bin/admin/currency.pl line 50. [Mon Feb 1 23:30:51 2010] orderreceive.pl: Illegal Date 'iso' does not match 'us' format: mm/dd/yyyy at /usr/share/koha/intranet/cgi-bin/acqui/ orderreceive.pl line 80 Is there any clue for this error. Its only on 3.00.05 the earlier versions works fine. -- Sunita Barve, Ph. D. SIRC-In-Charge National Centre for Radio Astrophysics Post Bag No. 3, Pune Univ. Campus Pune 411 007, INDIA Phone : Office : 91-20-25719211 Residence : 91-020- 24470022 Mobile: 9922753827 Email : sunitab@ncra.tifr.res.in ; sunitabarve@gmail.com