reattach node makes it invisible

Hi,

I've exported a mesh from 3DSMAx with ofusion. It's a character.
I loaded the scene thanks to OSMScene. I want to attach the node of my newly loaded character to another node in my scene. To do that, I remove the node from its parent and reattach it. No error is launched, but I can't see my character anymore.
Here is the code :

OSMScene oScene(pSceneManager,pRenderWindow);
oScene.initialise("characterAnimation.osm");
oScene.createScene(pSceneManager->getRootSceneNode());
OSMScene::EntityList entList = oScene.getEntityList();
Entity * character = entList[0];

SceneNode * charNode = pSceneManager->getSceneNode(character->getName());
SceneNode * OldParent = charNode->getParentSceneNode();
OldParent->removeChild(charNode);

SceneNode *viewNode = pSceneManager->getRootSceneNode()->createChildSceneNode("ViewNode");
viewNode->addChild(charNode);




I tried to set visibility to true, scale the node to make it huge, set its position clearly, but the guy remains invisible.
Is there something more to do to re-attach a node to another one?
I wonder if it comes from the exported mesh.

Please help, any idea is welcome!

Is the character visible when you dont modify the original parent node?

Yes, the character is visible when I don't change the parent scene node. But everything I attach to the new parent node is visible.