I am unable to access a single website. eharmony.com I was able to via DSL but just switched to cable (optimumonline). The curious bit is that I have a router and didn't change any settings. Using the wired connection I am unable to connect now, but if I remove the router I can connect. Previously I had no problem with this router in place. I have this issue with all browsers. Also, if I open up AOL software (full version), I can then access the website without a problem with any browser. It seems as if the combination of the cable modem and router is causing the problem as the DSL modem and router worked fine, and the Cable modem without the router works fine. I was told TCP ports 443 and 80 need to be open and according to windows they are. Other than that I'm lost at present and I'm getting the run around from the companies.