Hello Gaieus,

Thank you very much for your response!

First of all, the model of my video card is NVIDIA GeForce GT 230M. In general. the shadows display operates efficiently with the new buildings that I design in my laptop, but the problem appears when I open the file that I have already build in my other pc. The size of this file is 3.5 MB. Do you think that this size is too big, and the problem exists because of the size of this file?

Regards,
Elektra

Hello from Greece!!!

As a new user I have some problems and I need your help! I was working on a pc and then I opened my saved files by my laptop (which has the same operation system and the same version of SketchUp8 except that I have also installed in my laptop the "Open Studio" and the "IES". My problem is that I can't see with the laptop the shadows of the buildings that i have designed with the other pc. Some of shadows appearing after 40 seconds, remain active for 5 seconds and then disappeared again. Can you please explain me why this happen? Can you please advise me how i can solve this problem?

With kind regards