Hide age and gender? and system time? forum management error

[fidunderground]

How to hide age and gender from viewtopic?

And the system time shows wrong on index! MY time is GMT +3 and i changed it everwhere.
but still it shows the wrong time!

I cant change the category names. i get this error
Couldn't update forums/categories table

DEBUG MODE

SQL Error : 1054 Unknown column 'icon' in 'field list'

UPDATE phpbb_categories SET cat_id=7, cat_main_type='c', cat_main=0, cat_order=9000225, cat_title='GraveYard', cat_desc='', icon='' WHERE cat_id=7

Line : 1202
File : admin_forums_extend.php

whats wrong ? and what to do?

[IntegraMOD]

For your request to hide age and gender you need to use the ACP- PCP part of the admin section, there you can remove or add information from various pages

[fidunderground]

also how to remove the Contract and expand options from quote and code box?