Hi, I'm new here. My computer kicks me off of the internet after 5 - 30 minutes. Sometimes the computer will freeze and the only thing I can do is to turn it off and start over. I have dial-up and it has been suggested that the modem might be the problem. I have contacted my provider and they have run a diagnostic on the service line and claim that there is no trouble with their equipment. I also took the tower to a local computer fix-it shop and for $35 they told me that there was nothing wrong with it. After taking it home and finding no improvement, I took it back and they gave me a ribbon to replace, which I did. Took it back to them again and they tested it again and ended up replacing another smaller ribbon and sent me home. It still does the same thing and I have lost what little confidence I had in the shop to begin with. Do any of these symptoms ring a bell with any of you knowledgeable folks? Thanks, Steve