Generated Files errors

[lucky7456969]

I have installed QT and made the paths, then installed the QT addon to visual studio, here are the results

[code]
Error 1 error C1083: Cannot open source file: 'GeneratedFiles\Debug\moc_qttest.cpp': No such file or directory E:\Jacky\Documents\Visual Studio 2010\Projects\QTTest\QTTest\c1xx QTTest
Error 2 error C1083: Cannot open include file: 'ui_qttest.h': No such file or directory e:\jacky\documents\visual studio 2010\projects\qttest\qttest\qttest.h 5 1 QTTest
Error 3 error C1083: Cannot open include file: 'ui_qttest.h': No such file or directory e:\jacky\documents\visual studio 2010\projects\qttest\qttest\qttest.h 5 1 QTTest
[/code]

Thanks
Jack

[lucky7456969]

Without them, I can't compile the project.
Why those files got automatically deleted by Visual Studio?
Thanks
Jack