[UDPATE] Auto-Save feature does not work as expected, this feature might give you errors and potentially may corrupt the threat model. To disable auto save, goto Tools -> Options -> General tab, uncheck "Auto save..." check box.

Please send feedback & feature requests to msacetm@microsoft.com.

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The new version of th tool can be downloaded from http://go.microsoft.com/fwlink?linkid=77002. New release contains some minor updates and tweaks.

- Updates to the Import/Export functionality
- Fixes to the reports issues
- Added a new custom report
- Couple of other UI fixes 

We have been working on the enterprise version of the tool for some time now, we will publish more details as we have them. Meanwhile, enjoy this round of updates to the tool. Check out the above page to download the new update. This is a full msi package, you would have to uninstall the existing version to install this. Feel free to let us know if you guys have any questions about the tool or the process surrounding it.

Thanks
Anil Revuru (RV)