Lighting visuals not working?

I have a laptop that was working fine, and then I updated the video card drivers and all of a sudden there are no lighting visuals. No teleport visuals, no exit/entrance highlight lights, no DF exit point visuals, no bonfires, etc. Example below with exit orbs.

Working (PC): http://i.imgur.com/9yhHuVO.jpg

Not working (laptop): http://i.imgur.com/pc00fxj.jpg

The laptop is set on High Graphics (laptop). Video card is ATI Mobility Radeon HD 4530. Tried restarting, etc.

Any ideas?

go back to the drivers that worked.

AMD doesn't really care about cards older than the 5xxx series at this point.