Till' recently I had this problem too! Sun=Bright dot!
Back then, I used a Set of Omega Drivers for my ATI x1300!
But since the Omega drivers didn't have an update in quite some time, due to their maker having RL problems, I installed the lates ATI ones...and bugger if I know why...but now it works!:hmm:
OLCeČ looks dashing with the sun all bright and halo-ish!
It's def. a driver issue!
Here some shots!
http://i84.photobucket.com/albums/k1...H3/Boom1-1.jpg
http://i84.photobucket.com/albums/k1...H3/boom2-1.jpg