The project consists entirely of configurations that require support for platforms which are not installed on this machine. The project cannot be loaded

When try to open demo2 in visual studio then below error message occur:

The project consists entirely of
configurations that require support
for platforms which are not installed
on this machine. The project cannot be
loaded.

Did you install an SDK? (http://developer.toradex.com/knowledge-base/how-to-setup-development-environment-for-wince-and-vs2008)

The demo was using old versions of our SDKs that used different names.
You’ll have to install the latest SDKs, as Alex suggested, and then you can download a new version of the demo here:
https://docs.toradex.com/102071-isapi-demo.zip