splotches in overexposed areas

I'm using DaVinci Resolve 9.0.4 Lite, and when I correct some scene in curves, it appears some splotches in random frames. I thought it was only in preview, but it render with those unwanted spots...


Mac OS X Lion 10.7.5
AMD Radeon HD 6970M 2048 MB
CUDA Driver Version: 5.0.37

could someone help me?

I think Dwaine or Peter will be along in a a few minutes to tell you that you need to upgrade to Mountain Lion. It's a sad reality that Resolve won't work with OpenCL cards in 10.7.

See here.

can my Davinci really work in this iMac 27' with an AMD graphic card?
I'm really confused about this. Just upgrading to Mountain Lion may solve my problem?

Yes and yes.

Yes and yes.

THANKS!
I'll try.

[Dwaine Maggart]

Yes, updating to OS X 10.8.2 should solve your splotches.