I had the same problem after a double upgrade (Jaunty --> Karmic --> Lucid). This bug prevents the opening of RSSOwl. After many tries reinsalling RSSOwl, SeaMonkey, XULRunner and so on I found the solution here.
The suggested solution:
In /etc/gre.d
Delete old file 1.9.1.9.system.conf
Rename new file 1.9.2.8.system.conf.dpkg-bak to 1.9.2.8.system.conf
I had the same problem after a double upgrade (Jaunty --> Karmic --> Lucid). This bug prevents the opening of RSSOwl. After many tries reinsalling RSSOwl, SeaMonkey, XULRunner and so on I found the solution here.
The suggested solution:
In /etc/gre.d system. conf.dpkg- bak to 1.9.2.8.system.conf
Delete old file 1.9.1.9.system.conf
Rename new file 1.9.2.8.
solved the problem. Thank you!