I have used Cisco Router and Security Device Manager many times before. Now I am unable to get it to come up on the screen. I have tried different computer and Firefox and IE. I have enabled popups, added to trusted site check allow active content...

We have a Cisco 2821 router routing all our traffic. We want to add a Wireless Linksys wrt54g2 router for guest to gain internet access. How can this be setup from inside the firewall to give wireless access to the internet but no access to our net...