[Cleveen Dominguez]

I have a 2009 imac with 4gb of RAM. 2.66 GHz Intel core 2 duo. The only thing on my sequence is a sped up clip, but usually it happens to all of my sequences after 15 clips are added on. I foolishly have never thought of unchecking the “warn next time on dropped frames” box though, and I rarely get the extreme RT issue.