Same problem here
I just built my new rig yesterday (all parts are new, fresh install of Windows 8.1, motherboard updated with the last bios) and everything was just fine until I install the last "stable" Catalyst (v13.12) directly downloaded from the AMD's site.
The installation was going OK when sudenly the pointer of the mouse grew enormous
I tried everything I could but I didn't manage to fix the problem.
What's weird is, just like Coletrain424, when I put my computer to sleep mode and when it wakes up, the size of the cursor is normal. I also once noticed the cursor taking its normal size when Windows was shutting down.
What is worth mentionning is that my display is a Samsung 1080p HDTV plugged tu nmy PC through HDMI (I don't use another display).
I also tried to find a solution on the net but without any success. What worries me is it's not a new problem and a lot of people suffer from the same problem. I've been a long time user of ATI video cards and it had never happened before :-/
Sapphire R9 290 Tri-X OC
01:17 PM by