Transparent space under the logo with i.e.6

HI TO ALL
FIRST OF ALL EXCUSE ME FOR THE MY MACCHERONI-ENGLISH
I HAVE A QUESTION:
I'M PUBLISHING A NEW SITE:http://www.hyper-ware.com
AND IN I.E. APPEARS A WHITE SPACE UNDER THE LOGO ,BUT I WANT IT'S ALL "A PIECE" WITH THE LEFT BOX....CAN SOMEONE HELP ME PLEASE????

you have this commented out in your stylesheet:

#logoWrapper
	{
	/*background-image: url(../images/logo.gif);
    background-repeat: no-repeat;
    background-color: transparent;
    height:10px;
    */
    }

Try this 
#logoWrapper {
    background-image: url(../images/logo.gif);
    background-repeat: no-repeat;
    background-color: transparent;
    height:294px;
    }

Thank you kobra,but the problem is'nt solved with this line...

You will probably have to edit the tpl_header.php file for your design and take out some of the space takers that you are not using like expages in the header and excess clear both statements. I would select by blocks and only comment them out

i think i found the problem,and i'm loosed about this:
the header.php overrides my css,if i insert the logo path in this file,this overrides the cssand i have a question:
the correct maner is to modify the css or this file?

The best thing i can make is to reinstall all,i'm too confused!!!