clips are red and have an exclamation point in the middle!

I have been working on ADOBE RUSH and I have a project which I need to present ASAP.  After editing all day yesterday... I opened the application to see that all the clips have dissapeared and are substituted by red squares where you have an exclamation point in the middle.

I have had issues with RUSH since I installed it and I need to find an answer to this .

If you know how I can bring back my project to how I left it last night, please let me know!

Thanks so much

Al