Https://discourse.mcneel.com/t/rhino-6sr10-the-block-command-does-not-apply-to-vray-light-vray3-6-3/73622

@mehran09197306634me - please learn how to post correctly in this forum.

In the title should be a short statement of the issue
In the body should be the main description of the issue
Images and files may be attached by dragging and dropping into the message window or using the upload button.

Also: How to ask effective questions