SirDice said:You're using the wrong tool. You have PKGNG and you should use the PKGNG tools, not the traditional pkg_* tools.
# pkg delete qt-copy-3.3.8_14
WITHOUT_PKGTOOLS=yes
# cd /usr/src && make check-old
to see which components of the base system will be deleted. You can then use # make delete-old
to delete them. Each time, it will ask you for conformation.# yes | make delete-old
.