I'm getting a very odd problem here. Whenever I've been on my PC a while, it 'forgets' how to get to the DNS server at my ISP. So IE / Mozilla keep telling me they cannot resolve URLs. Yet my connection is fine, and any sites I've been to keep on working. I've actually got the problem right now, but I can still use and Tracert to www.avforums.com. However, any other sites that I regularly use, but haven't been on yet tonight are inaccessible to me. Anyone got any ideas what might be causing this, and how I can stop it. I'm getting fed up with rebooting just to get to some of the sites I use!