I'm new to networking and need some help. I have a WRT54G with one computer hooked up by ethernet cable and 2 on wireless. My ISP is wildblue sat. I get a good signal on both wireless computers and they both connect at first but after a few min online an icon comes up saying "little or no connectivity". If I click the repair option usualy it hangs on "acquiring network address" I've tried going to the tcp/ip settings and manualy putting in the IP and DNS settings but that dosent help. I think that my ISP has a dynamic IP address but I could be wrong if that means anything. Again, I'm a newb and I've been searching for an answer to my problem and havent had any luck. Help please.