Originally Posted by theducks
Here you go
I hit Alt-E a few times, no joy
calibre Debug log
('Linux', '2.6.38-11-generic', '#48-Ubuntu SMP Fri Jul 29 19:05:14 UTC 2011')
Linux: ('debian', 'squeeze/sid', '')
Started up in 16.5851202011
Nothing there. Can you try selecting the Sigil menu item directly and see if that give some type of output? If it was failing it should be showing an error message.