Tried Microsoft Deep Zone ... Nice, but not now

I downloaded and tried the Microsoft Deep Zone photo zooming for Silverlight technology by downloading the editing tool and sample code. It was nice and fascinating, and I sure will use it when it goes production. Trouble is that when I use the current version of Deep Zoom compsing tool, it crashed consistently if:

• I try to reopen the project I saved.
• I try to click on the "Export" button.

So basically it's unusable for me for now (unlike the Silverlight 2 beta 1 tools which actually works pretty well.) But it's getting there.