You might take a look to my LinkedIn and Xing profiles clicking on the following pictures:

LinkedIn

This release incorporates a ton of feedback from our discussion forums and your blogs. Here are some of the new features you'll find in Beta 2:

New Authoring Capabilities

Hey Olivier, do you read my blog ? Here is the answer to your question, but this solution is not official

Link to Innovative Technology Weblog » How to relocate your Groove 2007 files to another disk

Roy Osherove just posted a link to a really hilarous story about a fantastic hacker, a must read.

Shut Up I Hack you