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MediaWiki 1.4.6 installation
Please include all of the lines below when reporting installation problems.

Checking environment...
PHP 4.3.10: ok 
Warning: PHP's register_globals option is enabled. MediaWiki will work correctly, but this setting 
increases your exposure to potential security vulnerabilities in PHP-based software running on your 
server. You should disable it if you are able. 
PHP server API is cgi; using ugly URLs (index.php?title=Page_Title) 
Have XML / Latin1-UTF-8 conversion support. 
PHP's memory_limit is 40M. If this is too low, installation may fail! 
Have zlib support; enabling output compression. 
Turck MMCache not installed, can't use object caching functions 
Found GD graphics library built-in, image thumbnailing will be enabled if you enable uploads. 
Installation directory: /homepages/26/d69752397/htdocs/med146 
Script URI path: /med146 
MySQL error 1045: Access denied for user: 'root@212.227.127.13' (Using password: NO)
Trying regular user... ok. 
Connected to database... 4.0.25-standard-log; enabling MySQL 4 enhancements 
Database db69764089 exists 
There are already MediaWiki tables in this database. Checking if updates are needed... 
...linkscc table already exists.
...hitcounter table already exists.
...querycache table already exists.
...objectcache table already exists.
...categorylinks table already exists.
...logging table already exists.
...user_rights table already exists.
...have ipb_id field in ipblocks table.
...have ipb_expiry field in ipblocks table.
...have rc_type field in recentchanges table.
...have rc_ip field in recentchanges table.
...have rc_id field in recentchanges table.
...have rc_patrolled field in recentchanges table.
...have user_real_name field in user table.
...have user_token field in user table.
...have ur_user field in user_rights table.
...have log_params field in logging table.
...have ss_total_pages field in site_stats table.
...already have interwiki table
...indexes seem up to 20031107 standards
...linkscc is up to date, or does not exist. Good.
Converting links table to ID-ID...
A database error has occurred
Query: SELECT l_from FROM `links` LIMIT 1
Function: 
Error: 1054 Unknown column 'l_from' in 'field list' (db98.oneandone.co.uk)

Backtrace:
GlobalFunctions.php line 513 calls wfbacktrace()
Database.php line 383 calls wfdebugdiebacktrace()
Database.php line 333 calls databasemysql::reportqueryerror()
convertLinks.inc line 49 calls databasemysql::query()
updaters.inc line 211 calls convertlinks()
index.php line 539 calls do_all_updates()