Il giorno lun, 04/04/2011 alle 10.09 +0200, Paolo Cavallini ha scritto: > That was it. aptitude purge python-qwt5-qt4 solved the problem (but now > I cannot use several plugins). May be related to this? Unclear. http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=619500 All the best. -- http://www.faunalia.it/pc