When i first got my xbxo 360 i connected it directly to my modem. I got the ethernet cable out of my pc and then put it into the xbox 360. Everything went fine, the 360 connected and i played on live. The next day i put the ethernet cable back into my pc and i couln’t connect to the internet. I fixed this by calling up my isp and they resetted my modem. I was again able to browse the internet on my computer but once i put the ethernet cable back into my xbox 360 it wouldn’t connect to live anymore, i don’t know what the problem is. Does anyone know how to fix this problem. And i have now bought a router before someone tries to recommend me buying one.