I do not know where to post this , so i figured in community discussion is safest but its a networking question...I got two dsl modems. D-link -604 and eicon Diva Adsl. I use the first as it is wirelss. The other was replaced by the d-link. The thing is, When I log on using d-link. MSN messenger wont connect. When I use the eicon, it would connect. I do not understand why this happens?! the only thing I do is switch wires. I also sometime feel I get better response, I have been loging into youtube lately and find that some videos say they are unavailable , when I use the diva adsl I get better chances of the same video working(its there I dont know why I get the "not available" notice). At the same time, I find the d-link faster in browsing the web than the diva adsl. Can any one give me logical explaination please?