I think it's a problem with your include path.
Check it, the require_once() call is looking for lib/model/map/QuestionMapBuilder.php
But your include_path is C:\webroot\askeet\lib
Which, when resolved together into a full path, would look like this
C:\webroot\askeet\lib\lib\model\map\QuestionMapBuilder.php
So, I think your solution is to add C:\webroot\askeet
to your include path.