I am getting this error every time I move three clips on my timeline. Help?! [/Volumes/BuildDisk/bu

I am getting this error every time I move three specific clips on my timeline.  Help?!  I am using Adobe Premiere CS6 for Mac.

[/Volumes/BuildDisk/builds/slightlybuilt/shared/adobe/MediaCore/Backen d/Make/Mac/../../Src/Sequence/LinkContainer.cpp-245]