Many errors and warning shows after opening the program

Hi,
It seems like my new installed program is full with errors and warnings. If I close it and open it again the same window with error appears. Does anyone have any idea why I have so many errors ? Can this be solved ?
Thanks !

Error and Warnings
An Unknown error occurred in TraceRay
An unknown error occurred in trBucketRender::RenderMore() rasterise pass
An Unknown error occurred in TraceRay
An unknown error occurred in trBucketRender::RenderMore() rasterise pass
An Unknown error occurred in TraceRay
An Unknown error occurred in TraceRay
An Unknown error occurred in TraceRay
An unknown error occurred in trBucketRender::RenderMore() rasterise pass
An Unknown error occurred in TraceRay
An unknown error occurred in trBucketRender::RenderMore() rasterise pass
An Unknown error occurred in TraceRay
An unknown error occurred in trBucketRender::RenderMore() rasterise pass
