Currently in the process of upgrading my Sager notebook. I had Ubuntu Dapper 6.06 on there, and I'm upgrading it to Ubuntu Edgy 6.10, following these instructions. Unfortunately, I've customized my install of Dapper with a few tweaks...
There's a few other things, but these are the main parts that I'll have to work through to get my notebook at a functional state.
Hopefully, this won't take all night...