I've got a weird one now with my G5. http services are totally blocked (somehow), email access is totally blocked (somehow), yet ftp connects immediately. This is true both wired to the router, wireless through the router, and direct to the modem. I've tested http access with Camino, Opera, Firefox, Flock and even IE5.2 to no avail. Additionally, when I go to the Network pane in sysprefs, I get the "your network settings have been changed by another application" popup in an infinite loop. All the settings, however, appear to be correct. I just finished running MacScan, it didn't find anything (a while back it found and isolated a trojan called DNSChanger). My iBook functions just fine regardless of connection method. Any thoughts?