I just switched over to mac from pc. All was fine and dandy..i was hooked up to the internet and things were running smoothly. But, sadly, after about 5 minutes of browsing, my connection slumps, and it either stops loading all together, or becomes incredibly slow. I cant watch youtube videos or go to any websites but google.com. My question is, is there any special way to get the full potential of the internet connection (like specified settings in my gateway configuration). My family has 3 PC's connected to the router and they run completely fine. My Macbook works very well at other hotspots. Please any help is appreciated.

