Drupal 6.x

hiii to all..
i'm making a custom module in d6..
i need some codes or suggestions.
how can i programmatically create taxonomy when install my custom module..

My site show this type of error when i open my admin panel. please help me to solve out this problem

Warning: MySQL server has gone away query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (1, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:574843:\"MySQL server has gone away\nquery: UPDATE cache_update SET data = 'a:20:{s:6:\\"drupal\\";a:10:{s:5:\\"title\\";s:11:\\"Drupal core\\";s:10:\\"short_name\\";s:6:\\"drupal\\";s:10:\\"dc:creator\\";s:6:\\"Drupal\\";s:11:\\"api_version\\";s:3:\\"6.x\\";s:17:\\"recommended_major\\";s:1:\\"6\\";s:16:\\"supported_majors\\";s:1:\\"6\\";s:13:\\"default_major\\";s:1:\\"6\\";s:14:\\"project_status\\& in /home/khushi/public_html/includes/database.mysqli.inc on line 134

I've installed a Drupal Site on Amazon EC2 cluster. It was OK until I'd moved the site to Amazon Virtual Private Cluster. It works properly at the first time but it fails after first reboot. I realized that index.php file was changed and install.php file was created after reboot. I think Drupal tries to make a new installation when it's not able to see the database. When I copied original index.php file it worked again until next reboot.

How could I solve this problem? Help please!

I have changed my language settings and in the process, blocked myself from logging in.

In Drupal Server Administration > Languages > Configure, I changed the setting selection from "Path prefix with Language fallback" to "Domain name only"

I then went to my language selection e.g. French and edited it, removing the path prefix "fr". In the Language domain field, I entered my domain name e.g. www.domainname.com/fr and saved.

As notes in one of my earlier posts, I am taking over a drupal site at our organization due to staffing adjustments. I am trying to work on a site with 0 documentation, with a Server running Ubuntu 10.04.3 LTS.

The site is requiring security updates, but I need to know the path in which Drupal was installed on this server.

Sorry if this is posted twice, I was interrupted then could not find my previous post ...