I believe that this problem has been caused by the latest QT update, but I'm not sure because, of course, I can't revert to my previous Quicktime version.

My Digital Anarchy plugins work fine before rendering. That is to say that I can apply the filter, adjust values and view it (pre-render) in slow motion preview mode.

However, after I render, I simply get black for the length of the effect

This happens under Tiger and Leopard ( I have two startup drives).

Has anyone else experienced this?

The manufacturers have answered emails and been courteous, but don't have a solution.

My setup:

Mac Octo, Blackmagic, FCS 6.0.3. Latest Mac System. Have run Disk Warrior, Disk utility, Clean installed entire system and FCS2 onto a brand new interior drive. No go. This is getting annoying.

Best

Harry.