Articles link and category problem - Joomla! Forum - community, help and support

hi there
i apologize if asked, can't find it:

i have domain on freehostia , i'm using joomla 1.5.3 black , wild theme

1. when make article lets article1, how have in adress bar this:
www.mysiteatfreehostia.org/article1
instead of
www.mysiteatfreehostia.org/index.php?op ... &itemid=57

2. if have more of same articles sport articles, , if name category sport, how have like:

sport

article 1 - headline
picture/// ....some of article text

and when click on headline, article 1 open?

tnx

you need turn on sef in seo settings in global config.

if need specific words articles might need use sef plugin/component installed.