Vray Physical Camera renders going crazy

[manpreetjuneja]

Each time i do a minor change in the setting, either the camera, or the sun or material.

The camera renders crazy. The model goes missing only the background color/map is rendered along with one odd element in the scene.

But then when i save the change and restart 3ds max and render again without changing any other setting the scene the render looks ok (render corresponds to the changes made).

 

I am going mad restarting 3ds max each time.

Please help. Attach is the crazy render image.

 

(Am I missing something while setting up the camera which refreshes the camera only on restarting max? as soon as i restart 3ds max the old setting works and renders all the elements in the scene.)

[braddewald]

What render engine are you using and have you paid for the software?

[manpreetjuneja]

I am new to using Vray and 3d max. I am using vray 2.40.03 with 3d max 2010. I have not bought the software, i am a student and using the software provided by the institute where i learnt Vray.

[Francisco Penaloza]

You May need to talk with your computer guy at the Institute, because that's not a normal behavior of VRay.

I understand that V Ray demo change the setting constantly if it is a student license everything should render fine.

 

By your screen shot, are you using regular V Ray or V Ray RT??

[manpreetjuneja]

Thanks a lot for a prompt response.

I am using Vray advanced 2.40.03 (3ds max 2010 32bit, 3gb ram)

 

Attached is the result of render after i changed few things, restarted 3dmax and rendered the scene again.

 

But the problem still persists as now when i try to change any detail again ,Vray renders the background with the swimming pool water only. I am sure when i restart 3d max it will show correct output. :/