It looks like your x86 / Makefile is not being generated.
Is it possible to open a regular command window and prepare a shell using the bbndk-env.bat file from the BBNDK installation directory, and then enter the following from the top level of your demo project? (Replace YOURPROJECT.pro with what your .pro file actually has)
qmake -spec unsupported/blackberry-x86-qcc -o x86/Makefile YOURPROJECT.pro CONFIG+="simulator debug_and_release"
Is x86 / Makefile being created? Any bugs?
Can you publish the makefile for the demo version you are using?
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