You can download two designer tools below to work with Silverlight 2 beta 2. Note that Expression Blend 2.5 can co-exist with Expression Blend 2 on the same computer.

1. Install Expression Blend 2.5 June 2008 Preview
   This is a preview version of Expression Blend for designing Silverlight 2 experiences.
2. Install Deep Zoom Composer
   This tool allows you to prepare you images for use with the Deep Zoom feature in Silverlight 2.