The purpose of this forum is General Security related topics however there are a number of professionals online who may be able to assist you. We are always considering additional forums for such topics and I will make a note of your post.
In response to your question specifically, you might find this URL useful:
http://www.cisco.com/univercd/cc/td/doc/product/access/acs_fix/cis2500/2505/2500him/77413.htm#xtocid173619
If you don't get a suitable response to your post, you may wish to review our resources at the online Technical Assistance Center (www.cisco.com/tac) or speak with a TAC engineer. You can open a TAC case online at www.cisco.com/tac/caseopen
If anyone else in the forum has some advice, please reply to this thread.
Thank you for posting.
