Samerases -3 Junior Poster in Training

Hello everyone>>>>>

I have ISA server 2006, On this server Bandwidth splitter + GFI WEB Monitor 2009,

I make rules, and every things OK, but the download some PC account take evry speed line, if download from youtube, why?!, I do not know,

this is images for rules>>>>>>
firewall policy:
http://i60.tinypic.com/jil64w.png

bandwidth:
http://i61.tinypic.com/2mzl7rk.png

I install ISA 8 times and still problem....
and I make less rules, In spite I need rules for make splitt speed for some web site and deny web sites>>>>

And I am ready to any one to join my server for resolve this problem>>>>

Regards.....