I 've been updating my new FC4 install with yumex, a little at a time (56k connection ). Yesterday I rebooted and immediately noticed something strange was happening: kppp connects fine, but none of the browsers has internet access nor can I download any mail. Yum won't work either. aMule however does work, although I got a low ID, so I wen to my security settings and the ports I had previously configured for aMule were no longer enabled. After enableing them everyhting went fine as far as aMule is concerned.

This leads me to believe that the problem is with my firewall. I opened the security settngs again and checked the http and mail boxes, but got no difference. I tried to access security settings again and the GUI won't open anymore. I logged out and in, I even rebooted again, but the GUI won't come up anymore.

What can I do to get my browser and email program to access internet again?