[Pablo Castro]

Im working on this project (screenshot).
until yestarday i had no problem editing it.
but today i opened and i cant export timeline to movie (or veen render work area).
It tells me NO CLIPS TO BUILD.
But the clips are there, the work area is correctly placed, and if i double click the clips, i can see them on the clipping monitor.

any ideas?
my editing is finished… i just need to export the movie!!
Please help

Im using premiere 6.5 in an Acer notebook, with double processor and 3 Gb ram.

Thanks in advance

pablo