title: How to check if Visual C++ 2010 available onstart
body: <p>I have a small application compiled with Visual C++ 2010 x86. You know when you try to start this app on system which doesn't have VC2010 it will crash with msvcp100.dll error. Question is how to detect VC2010 or install it without using another app or installer with lower VC? Maybe i could use some tricks in manifest?</p>