Editor suddenly chrashes every time

Hello,

I have a normal room, with simple lights and some Vertex-based materials. But after ca. 5 minutes, I use the engine, It crashes and gives this error:

What does this error mean?

Thanks. Jojii.

Hello Jojii -

Can you please provide the Machine ID that is listed in the above crash reporter window and also can you upload a copy of your DXDIAG?

Thank You

Eric Ketchum

Hi Jojii -

We have not heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you are still experiencing the issue you reported, please respond to this message with additional information and we will offer further assistance.

Thank you -

Eric Ketchum