> ktorrent
Qt: Fatal : QPaintDevice: Must construct a QApplication before a QPaintDevice
ERROR: Communication problem with ktorrent, it probably crashed.

=============
and when won't install with checkinstall

Traceback (most recent call last):
File "", line 1, in
File "__init__.py", line 1342, in
File "__init__.py", line 1028, in main
OSError: [Errno 2] No such file or directory: '/usr/lib64/python2.5/site-packages/unsermake'

and the directory does exist!
=====================
Suse 10.2 x64, KDE 3.56, Opera 9.x weekly build

"make" and "sudo make install" don't work on ubuntu for some reason. I had to use "unsermake" and "sudo unsermake install"