hi Tiff, We need to get to the bottom of the comcast thing. Is it a wireless issue, a router issue a comcast issue???
Have you for instance been able to et a connection by plugging the modem directly into your mackbook? If you can do that, can you get a connection with the modem connected to the router and your macbook connected to the router? If you cahn do that, we need to look at the wireless issue. If everything is setup right, we need to figure out what is interfering with your connection and there are plenty of possibilities and work arounds. Some MacBooks don't have much wireless range so you may need to see if you can get an usb wireless adaptor that will work with your Macbook. I think there are other options here but they are less certain to work. I also do not know if there is even a usb wireless adaptor that will work with the mac. The reason to bother with all this is that using dial up will be more of a pain than you might realize especially if there is a choice. I hope this can be sorted out. I know others have tried and died, but I've been able to successfully trouble a number of comcast issues.
