Min requirements for cisco CNA and 4503 switch

[fritzsching]

Hi, I have a 4500 series chassis that I am trying to connect CNA to. The problem is that I can connect but it gives me an unsupported device message upon logon. I looked through the documentation and states CNA's min requirements for the switch's ios is 12.2(20)EWA. I have 12.2(20)EW3. Everything else meets the requirements as I could find. Is this version of ios on my switch need updating or am I doing something wrong? I have enabled the http server and have the correct password. It currently has a supervisor IV card, switch card, and has 2 vlans enabled but that?s it. By the way I can ping the switch's ip address and access web view fine. I am connected directly to a port on the switch.

Thanks for your help

Tim F

[sbilgi]

Cisco IOS 12.2(25)SEE and later are only compatible with Cisco Network Assistant (CNA) 3.1 and later. You can get more information on CNA 3.1 from this URL:

http://www.cisco.com/en/US/products/hw/switches/ps646/prod_release_note09186a00805f28b7.html#wp249973