Running the current distro, according to instructions I found doesnt work on 13.10;
andy@dallas:~/x/openxenmanager$ python window.py
window.py:194: GtkWarning: Ignoring the separator setting
self.builder.add_from_file(self.gladefile)
window.py:194: GtkWarning: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
self.builder.add_from_file(self.gladefile)
Traceback (most recent call last):
File "window.py", line 1759, in <module>
wine = oxcWindow()
File "window.py", line 281, in init
self.builder.get_object("checksetsyle").set_active(self.config["gui"]["set_style"] == "True")
File "/home/andy/x/openxenmanager/configobj.py", line 567, in getitem
val = dict.getitem(self, key)
KeyError: 'set_style'
Exiting...</module>
It looks like this was fixed in the SVN at revision 66.
It will be including in the upcoming release.