On our home computer we have Windows XP. Both my sister and I have our own accounts that we log into and in both accounts we have LimeWire installed. Lately when my sister is in her LimeWire it sometimes just disappears. For example, last night she was downloading some songs and she minimized LimeWire so she could do something else on the Internet and she was only on the Internet for 10 minutes when LimeWire vanished. She had to open it back up again because it was completely shut down. Does anyone know why this would be happening? We have the 4.9.7 version.