Message: Invalid character Load-script.php

I am getting these errors, they are causing the Editor not to load properly and lots of issues. Can someone help me please?

On my admin page:
Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET CLR 1.1.4322)
Timestamp: Fri, 9 Apr 2010 02:39:38 UTC

Message: Invalid character
Line: 12
Char: 293
Code: 0
URI: http://www.movinup.co.nz/wordpress/wp-admin/load-scripts.php?c=1&load=jquery,utils,quicktags&ver=b64ae9a301a545332f1fcd4c6c5351b4

Message: Invalid character
Line: 1
Char: 300
Code: 0
URI: http://www.movinup.co.nz/wordpress/wp-admin/load-scripts.php?c=1&load=hoverIntent,common,jquery-color,wp-ajax-response,wp-lists,jquery-ui-core,jquery-ui-resizable,admin-comments,jquery-ui-sortable,postbox,dashboard,plugin-install,thickbox,media-upload&ver=e7dd2696b99d6664702753286996fc2d