abrt version: 1.1.18
architecture: x86_64
cmdline: python /usr/share/virt-manager/virt-manager.py
component: virt-manager
executable: /usr/share/virt-manager/virt-manager.py
kernel: 2.6.35.14-106.fc14.x86_64
package: virt-manager-0.8.7-2.fc14
reason: virt-manager.py:360:main:RuntimeError: could not open display
release: Fedora release 14 (Laughlin)
time: 1342310035
uid: 0

backtrace
-----
virt-manager.py:360:main:RuntimeError: could not open display

Traceback (most recent call last):
  File "/usr/share/virt-manager/virt-manager.py", line 467, in <module>
    main()
  File "/usr/share/virt-manager/virt-manager.py", line 360, in main
    raise gtk_error
RuntimeError: could not open display

Local variables in innermost frame:
gtk_error: RuntimeError('could not open display',)
e: RuntimeError('could not open display',)
warnings: <module 'warnings' from '/usr/lib64/python2.7/warnings.pyc'>
ignore: []
origargs: '/usr/share/virt-manager/virt-manager.py'
gobject: <module 'gobject' from '/usr/lib64/python2.7/site-packages/gtk-2.0/gobject/__init__.pyc'>
options: <Values at 0xc55998: {'profile': None, 'nodbus': None, 'show_domain_console': None, 'no_conn_auto': None, 'uuid': None, 'nofork': None, 'show_domain_editor': None, 'show_domain_performance': None, 'show': None, 'uri': None, 'debug': False}>

How to reproduce
-----
1. run virtmanager from console
2. crash
3. requires X but should decline gracefully