Hi, i recently install Qt Creator 5.0.2 and when i try to build any project example deployed together Qt i have the following error message:

Error while building/deploying project affine (kit: Desktop Qt 5.0.2 GCC 32bit)
When executing step 'Make'


I try to change/add path for qmake on environment options, build options, etc .... but not success !!!

Anybody can help me and indicate one step by step method to solve this?

Thank's in advance.