http://social.msdn.microsoft.com/Forums/en-US/vs2010ctpcpp/thread/dd1969f9-a2c3-4d44-952a-080566c1cb5d/
For future reference, please just copy/paste your compiling errors into Google from now on if you can't figure it out on your own. This message board is not the best place to get fast answers that have to do with IDE errors that have nothing to do with coding. Also, just about EVERY error has been asked and answered at least once and you can find them on Google.