So, what's the cure against flickering shadows (ATi)

[Codex]

Originally Posted by ICDP

It isn't unique to ATI, also it has been like this from release so it has nothing to do with the beta.

Well I must be the odd one out because I haven't had any flickering problems until installing the April 27 beta patch. And because the only significant change to the code, graphically for me, was the implementation of Crossfire I suspect CoD has a sync issue between the two cards or hasn't used the right Crossfire mode. When I disable Crossfire the flickering disappears.