Preparing to replace libqtcore4 4:4.8.0-1ubuntu8 (using .../libqtcore4_4%3a4.8.0-1ubuntu11_amd64.deb) ...
Unpacking replacement libqtcore4 ...
dpkg: error processing libqtcore4 (--configure):
 libqtcore4:amd64 4:4.8.0-1ubuntu11 cannot be configured because libqtcore4:i386 is in a different version (4:4.8.0-1ubuntu9)
dpkg: error processing libqtcore4:i386 (--configure):
 libqtcore4:i386 4:4.8.0-1ubuntu9 cannot be configured because libqtcore4:amd64 is in a different version (4:4.8.0-1ubuntu11)