Hi, I was editing a movie and when the preview screen went blank. I could only see the outline of a box rotated in X axis. I can't do anything. I go back to see if i did something wrong and its the same. I restarted and shut down the computer but nothing happened. I checked other projects i made previously and they where okay. Does anyone know what happened.
You have enabled wireframe previews or it's an OpenGL problem. Check your comp settings and timeline buttons or simply trash the prefs to revert everything to defaults.