Caelum work but there is probleme with mesh

Hi,

i'm new in Caelum, this work fine but I have a problem with all my meshes.



with Caelum
no problem with terrain, but meshes seem to be to much illuminated.

Here my character is grey






without Caelum





my code:

Caelum::CaelumSystem *mCaelumSystem = new Caelum::CaelumSystem (Ogre::Root::getSingletonPtr(), pSceneMgr,Caelum::CaelumSystem::CAELUM_COMPONENTS_DEFAULT );
mCaelumSystem->attachViewport(mViewport);


mCaelumSystem->getUniversalClock ()->setTimeScale (3000);

Ogre::Root::getSingletonPtr()->addFrameListener (mCaelumSystem);
mCaelumSystem->notifyCameraChanged (this->mCamera);





there is a method to solve this ?



PS: Sorry for my english