I have a 1mb BT Broadband connection that hangs up all the time. I'll be on an internet page, click on a link or something and it hangs up and I have to reconnect. It also hangs up when I use the telephone. It's driving me crazy and also bugs me because I'm paying for what is essentially a dial-up service where I can't use the phone at the same time as the internet.
Also, connecting to the internet in the first place locks the computer and I have to keep pressing CTRL ALT Delete.