Here is the ban in question.
http://www.pbbans.com/mbi-viewban-9fed6adc-vb82563.html
You will have to submit another ticket to Evenbalance here:
http://www.evenbalance.com/troubleticket/new_ticket.php?game=cod2
Make sure you include this information in the EB Ticket:
Then after you submit to them, copy the URL of the trouble ticket and click on the first link above and click on "Appeal This Ban" and enter the URL info from EB to where it says to in our appeal ticket and fill out the rest and submit it.
So, you will have to appeal it at two different areas. EB and here.