My page looks perfect in IE7 and fine in Opera, FF and Chrome, I used this css reset http://on-line-live.com/reset.css but I have very big problems with displaying the site in IE6 ! this is my site http://on-line-live.com and this is my css http://on-line-live.com/style.css , with this script <!--[if lt IE 7]>
<script src="http://ie7-js.googlecode.com/svn/version/2.1(beta4)/IE7.js"></script>
<![endif]--> looks a little better but it is insufficient!

I am also a beginner can someone help me pls?

1) ie6 is very old
2) this site is for users of the WordPress theme Atahualpa and you are not using it.
Sorry can't help you.

Your site is using Joomla. This is a WordPress forum that supports the Atahualpa theme.