I am quite troubled as this shouldn\'t be causing me such a headache. I\'ve downloaded the most recent Eclipse Indigo and all CDT C++ plugins for MAC OS X 10.7.1/<
I was having the same problem, so I fiddled around a littpe bit and found out that if I clicked on the "profile" button (green play icon with a little clock under it), to the right of the "run" button, my program would Run the next time I clicked on the Run button.
I actually dont know what that did, but it allowed me to run the code.
if anybody knows why this helped, and whether it is an actual solution or not dont hesitate to relpy!