Advanced Sessions Plugin

Using source build 5.2.1 I can not get my project to open up with it i have download Advanced Sessions Plugin 5.2.1 from this form.

Placed it in myproject/plugins

but im just getting the errors on the screenshot

when it says rebuild i just get FWTFDev could not be compiled. Try rebuilding from source manually.

when i build it through VS i get the errors in the screen shot.

Any Help

Thanks Joanne