Respected Sir I tried to install Koha on my system running ubuntu 12.04 LTS but i got the below error when i tried to run the software. Also i have installed solr, perl, apache tomcat6 and have followed the proper instructions provided with koha . Still i get the below error when i try to run it at http://127.0.1.1/ . Please help . Error is displayed in the same style and font as below . Kindly help me so that i could use Koha . Software error: Access denied for user 'kohaadmin'@'localhost' (using password: YES) at /usr/share/koha/lib/C4/Context.pm line 803. BEGIN failed--compilation aborted at /usr/share/koha/lib/C4/Auth.pm line 63. Compilation failed in require at /usr/share/koha/opac/cgi-bin/opac/opac-main.pl line 22. BEGIN failed--compilation aborted at /usr/share/koha/opac/cgi-bin/opac/opac-main.pl line 22. -- Thank You Sumit Raina