Ardour freezes in export
I am mixing 4 tracks of music with Ardour in Ubuntu, using effects and every time that I try to export the music, Ardour sort of freezes, and I get a .wav file with just a few bytes. Is is possible that this is a render problem? Is it possible to render the effects in Ardour or it happens automatically. Weird thing, when I delete the effects, the export works.
Thanks in advance,