Hullo there, Does anyone use trac on debian? I've just upgraded a server from etch to lenny. It had a backport version of trac 0.11.1-2~bpo40+1. The lenny version is 0.11.1-2 However, the backports package refuses to uninstall to make way for the new version. Installation errors show: Preparing to replace trac 0.11.1-2~bpo40+1 (using .../trac_0.11.1-2.1_all.deb) ... Traceback (most recent call last): File "/usr/bin/pycentral", line 1891, in <module> main() File "/usr/bin/pycentral", line 1885, in main rv = action.run(global_options) File "/usr/bin/pycentral", line 1403, in run pkg = DebPackage('package', self.args[0], oldstyle=False) File "/usr/bin/pycentral", line 303, in __init__ self.read_pyfiles() File "/usr/bin/pycentral", line 424, in read_pyfiles 'shared files found in old (%s) and new locations (%s)' % (old_shared_base, shared_base2) __main__.PyCentralError: shared files found in old (/usr/share/pycentral/trac/site-packages/) and new locations (/usr/share/pyshared/) dpkg: warning - old pre-removal script returned error exit status 1 I tried moving /usr/share/pycentral/trac to one side but the same error occurs. Google is not my friend :-( Can anyone advise? I'm not much good with pythony things. Many thanks, Jenny