im using default material for those white surfaces, means no reflection, bump n displacement..

pardon for my lame grammar.. ^^

morning everyone, i have a porblem with Vray2.0 render result and i hope this forum can help me find the answer, after rendering process,
During work on SU2013+Vray, i found a irritating problem on RAW RENDER, on my object, appears some weird pattern, it looks like brick or rough concrete, but i never put bump setting on that.. after that, i realize that my object look detach from its area

can you guys help me solve the problems? because i never found it on vray 1.49.01