Hope you guys can help me with this. I have Direcway satellite internet. Their modem is connected to my Belkin router which has an iMac G5 running Tiger 10.4.3 and an AMD machine running WinXp. The problem is with the iMac. I can surf the net ok, but downloads of more than about 50 megs tend to end prematurely for some reason. A few web pages get a lot of errors and won't download all the way. But what really bugs me is that Tiger's Software update won't connect to Apple. I keep getting a bad server response message that offers two buttons. One to quit, and the other to run Network Diagnostics. When I do run network diagnostics it tells me that there is nothing wrong with my network connection. I'll attatch a grab of the dialog. Does anyone know whats going on with this? Direcway hasn't been able to help me with this.