IDE 4.5.0

In the system profiler I open a OverView view but I`m unable to zoom in. 

Same think with the Summary view. I seems to remember that when I selected a region of the bar graph the process list 
underneath would be modified to show data about the area I selected but it`s not doing that anymore.

If I go in CPU Usage that does work as expected though, I can zoom in no problem.

Could I be doing something wrong.