Hello list!<br><br>pdvjtools users detected a trouble in videogrid external with pd-extended 0.42.5 and ubuntu karmic.<br><br>The initial problem was when we add a video into the videogrid then pd crash.<br><br>We tested with 0.41.4 and all is fine, no problem exists.<br><br>After debuggin the code, we found some esoteric libavifile relation with this crash.<br><br>Facts :: <br><br>1.- If you install pd-extended 0.42.5 in a ubuntu karmic and try to load a video in the videogrid-help path pd will crash.<br><br>2.- If you remove pd-extended and libavifile, then force install pd-extended 0.42.5 (without libavfile installed), videogrid runs well. no crash at all.<br><br>3 .- Back to a normal pd-extended installation (with libavifile). As Gem is the only library linked against libavifile in pd-extended we'd tryed to load videogrid before Gem and it agains worked well without any crash. <br><br>4.- Loading Gem before videogrid is the same as 1. pd crashes when loads a video on videogrid.<br><br>So it seems avifile library but we don't know exactly why if we don't link our library with libavifile.<br><br>Hope to be helpfull and thanks for read ;)<br><br>Lluis &amp; Sergi.<br><br><br><br>