Dear all,
I had the same trouble after updating Fedora 9 this morning.
I changed two values in the /etc/dbus-1/system.conf as follows:
old version:
<allow send_destination="org.freedesktop.DBus"/>
<allow receive_sender="org.freedesktop.DBus"/>
new version:
<allow send_destination="*"/>
<allow receive_sender="*"/>
After a reboot I could install software again.
I would appreciate, if some could help me and tell me if there is any alternative, to just allow everything with "*".
Thank you very much!