Link to information about the Windows Installer 4.5 beta program

I noticed a post on the Windows Installer team blog this morning that I wanted to link to here.  There will be a beta available soon for Windows Installer 4.5, and the team is asking for folks to sign up to participate in the beta program.

If you're interested in trying out a beta version of Windows Installer 4.5, I encourage you to check out the following locations for more information: