Display driver stopped responding!

[St Germain]

Hi, I have a problem with my laptop. If it's been on for a while (1 1/2 -2 hrs) a windows alert message pops up "Windows - display driver stopped responding" the message says "The ati2dvag display driver has stopped working normally". The graphics on the screen become bulky and out-sized. Can anyone tell me what this means and how can I correct it?

[Mac70]

Possiby a re-install of the driver, or get an updated driver from here
http://ati.de/support/driver.html

[Mr_Answer]

It is suggested you update the display driver. Also close the running promgrams as many as possible.
There are 10 methods to fix this problem. You could get the detailed instructions from http://goo.gl/RA8JOd