At a guess I would say it’s a problem with your graphics card.
Your profile tells me you have one that has caused problems in the past.
Check if there is an updated driver for your card.
Have a look at this thread.
At a guess I would say it’s a problem with your graphics card.
Your profile tells me you have one that has caused problems in the past.
Check if there is an updated driver for your card.
Have a look at this thread.