Don't automatically blame the IDE and then
demand that someone tells you
exact steps to fix it when it's probably your setup that's to blame (most likely multiple installs of programs).
A quick search of the forums produced this result:
launching-debugger-t3065.html
Give that a try, and if it doesn't work then please give us more details about the problem, like the steps you take to reproduce the error, if you installed the TechPlatform, etc. Maybe include a screenshot of the error and an example of your code where it fails.