After connecting to the grid at my home location (or any location) I lose internet connection within 30 seconds - if I am able to reconnect to the internet then SL will QUIT within two minutes. This has been going on for over two weeks. On the rare occassion - I stay connected but often takes dozens of attempts. I have tried connecting via SL3.0 viewer, Phoenix Firestorm, Imprudence, and Singularity Using : Mac OS X Lion 10.7.2 (11C74), Intel HD Graphics 3000 384 MB How can I fix this?