Every now and then SL has like? a kind of 'mood' where it crashes my computer on login aswell, sometimes it takes me 8 tried to finally log. I have tried Clearing cache, tinkering with the bandwidth, setting graphics to low, and even tried a complete clean reinstall of SL, hell.. i even tried reinstalling my driver's. Its not just the 2.0 viewer but also third party viewers i have the problem with. Just like Juniper i can log into the beta grid's fine its just the main grid that's been giving me grief.
I am running win 7 ultimate, Intel i5 quad core, 4 GB ram and a ATI radeon 5850 black edition 1GB