Can it be right that there is a limit of how hi you can render your image in V-ray , or have I done somthing wrong
Go to Customize»Preference»Rendering and turn on Bitmap Pager
You should have posted this in the general section.
the best solution for this problem is to render to regions,
then you can render as large as you need to.
go to the support page for directions, it has an example you can follow. so go to the 3dsmax website and then to the support page, then type in error creating bitmap and it will have a example for you. hope this helps
Jet