OGRE and PhysX sdk

[themadme]

Im having a problem creating physx convex mesh. what im doing is taking all the mesh data from an ogre mesh ( which i have made sure, is working correctly), and using physx to convert it into a convex mesh.

When im collecting the vertices data from the ogre mesh, i use a dynamic array.

pObjVertices = new (std::nothrow) NxVec3[ VertexAmount ];

here it works fine, then i pass the pointer through a function

CreateConvexVolume( pInstance->pObjVertices, pInstance->VertexAmount, NxVec3( 0.0, 0.0, 0.0 ), 100, false ) ) )

the last 3 parameters are nothign to be concerned of.

in the fucntion this is what i have got :

pConvexMeshDesc						= new NxConvexMeshDesc();
	pConvexMeshDesc->numVertices		= uNumVerts;
	pConvexMeshDesc->pointStrideBytes	= sizeof(NxVec3);
	pConvexMeshDesc->points				= pVerts;
	pConvexMeshDesc->flags				= NX_CF_COMPUTE_CONVEX;

	ConvexShapeDesc.localPose.t			= NxVec3(0,0,0);
	ConvexShapeDesc.userData			= pConvexMeshDesc;

	NxInitCooking();

	// Cooking from memory
	if( !( bStatus = NxCookConvexMesh( *pConvexMeshDesc, MemWrtBuf ) ) )	return false;

	ConvexShapeDesc.meshData = C_PhysicsSDK->createConvexMesh( MemoryReadBuffer( MemWrtBuf.data ) );

	if ( ConvexShapeDesc.meshData )
	{
		ActorDesc.shapes.pushBack(&ConvexShapeDesc);
		if (Density)
		{
			ActorDesc.body = &BodyDesc;
			ActorDesc.density = Density;
		}
		else
		{
			ActorDesc.body = NULL;
		}

		ActorDesc.globalPose.t  = Pos;
		NxActor* pObjActor = C_Scene->createActor(ActorDesc);

		if( Racer )		NxActorList.push_back( pObjActor );
		else
			pTrackActor	= pObjActor;
	}
	return false;

it always return false from the if statement above, some how it fails at the MemoryReadBuffe r( MemWrtBuf.data ) fucntion.

Im not sure what is wrong, is it something to do with the dll files? or my code? very stuck and confusing. I know alternative ways to do like using the stil list or vector list. I just like to know if anyone has any idea?