abrt version: 1.1.14
architecture: x86_64
cmdline: /usr/bin/python /usr/bin/specto
component: specto
executable: /usr/bin/specto
kernel: 2.6.35.10-74.fc14.x86_64
package: specto-0.3.1-2.fc14
reason: util.py:33:return_webpage:TypeError: not all arguments converted during string formatting
release: Fedora release 14 (Laughlin)
time: 1295124582
uid: 500

backtrace
-----
util.py:33:return_webpage:TypeError: not all arguments converted during string formatting

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/spectlib/add_watch.py", line 169, in add_clicked
    id = self.specto.watch_db.create({0: values})[0] #write the options in the configuration file
  File "/usr/lib/python2.7/site-packages/spectlib/watch.py", line 304, in create
    watch_ = obj(self.specto, self.id, values[i])
  File "/usr/lib/python2.7/site-packages/spectlib/plugins/watch_sn_facebook.py", line 61, in __init__
    self.standard_open_command = spectlib.util.return_webpage(url)
  File "/usr/lib/python2.7/site-packages/spectlib/util.py", line 33, in return_webpage
    return (default_browser % webpage) #return the browser with the page
TypeError: not all arguments converted during string formatting

Local variables in innermost frame:
webpage: 'http://www.facebook.com'
default_browser: '/opt/google/chrome/google-chrome'
specto_gconf: <spectlib.tools.specto_gconf.Specto_gconf instance at 0x22f52d8>

How to reproduce
-----
1.Open specto.
2.Click add, select social networks, and then facebook.
3.Entered name, email, and password, then clicked add.