Ever since I've gotten my iMac, my internet download speeds have been below average on it. I have 2 other macs in the house and a PC and they all work just fine. The problem is the iMac's surfing speed and general downloading speed is SLOW. Max download speed I get is 10kbps on any site. Normal for my is 80-150kbps. On all of the other computers, download speed and surfing speed is normal, but not on the iMac G5. I've tried reconnecting AE card numerous times (the antenna does double-click) and I even stuck another Airport express as a repeater. No change. My whole network is running on wireless G. I get all 5 bars on airport. All of the computers are running 10.4.1. I don't know what to do. Any suggestions?