vray frame buffer freezes

hi there,
i face the problem, that my vfb freezes sometimes. this happens especially after rendering scenes with huge amounts of polygones. the vfb window is visible, but it isn’t possible to minimice or move the vfb window.
after one or two minutes the vfb window is editable.
3ds max 2013
vray 2.0
i3770, gtx 680, nitrous driver

thanks in advance!

I don’t think its the vray frame buffer that hogs your system, rather the unloading of the large data set.

thanks for the reply dmitry,
this happens since i changed to 3ds max 2013. before i was on 3ds max 2012, with the same scenes this didn’t happen.
it’s only the vfb window which doesn’ react. all other windows are acess- and editable.

Hi,

Please check this thread for solution:
http://forums.chaosgroup.com/showthread.php?67907-V-Ray-VFB-lag-please-fix-this/page2&highlight=nitrous