Before this, I installed CodeBlocks with wxWidgets 2.4.2, and it could not be compiled with the error message such as "wxUsleep" error, i was noticed that it was cuase by wxWidget whose version is below 2.5, so i uninstalled wxWidgets2.4.2 and installed wxWidget 2.6.2. Though it's looked like 2.6.2 was installed successfully, but the error i poseted at last reply occurred...