I'm not sure if this is a problem or not. I installed the 2.7-beta yesterday, then today I was poking around and saw the 'stay updated' link. I decided to try it, and now it's running. And it's been running for 20 minutes. If I go to shell, I see the files have been updated as of 15 min ago. My page is stuck on 'halfway' loaded. The version file is at 2.7-beta-9513 now, so it looks like it's actually done, just the page keeps loading.