v1.00.16 - O.K. This is weird. I have had no luck with getting the Advanced Settings Button to do anything until now. I simply got lucky. The Advanced Settings Button works only when accessing the router menus using https locally on the LAN. Basically, https://192.168.1.1 Then find the IPS VPN Tab and press the Advanced Settings Button and wala there it is. When accessing the router using http://192.168.1.1, the button does nothing. Weird to say the least. Even with this, all of the certificate management buttons and menus are still missing. Did anyone find the certificate management menus and buttons in an earlier firmware version than v1.00.16? I dug a little further and found that the CGI under the http portion of the program simply does not call the advanced web page. To get around this, simply type in: http://192.168.1.1/vpn_adv.htm the vpn_adv.htm file is the web page that is hidden by the CGI. If anyone can find any of the certificate manage web pages, I bet they are on the WRVS4400N as well ... only missing from the top menus / CGI. If you find one, please send it to me. Thanks.