on Fedora 11
you DO NOT solve anything
it is almost 10 versions out of date
fedora 21 will come out in December
TWO WEEKS !!!
fedora 11 was released in "2009-06-09"
and ALL!!!!!!! and i do mean ALL support for it ended 13 MONTHS LATER
it went end of life on 2010-06-25
the 25'th of June of 2010
OVER 4 YEARS AGO
install the current fedora 20
or in "two weeks" install fedora 21
THEN install nctuns
the current is 8.1
6 is from YEARS AGO