Thank you for your help!

22-10-13 11:39:42,008 iCompta: -[ANGUpdater loadWindow]: failed to load window nib file 'ANGUpdater'. 22-10-13 11:39:42,120 iCompta: -[ANGAboutPanel loadWindow]: failed to load window nib file 'ANGAboutPanel'. 22-10-13 11:39:42,149 iCompta: unable to find nib named: ANGSynchronization in bundle path ...

I believe that I am using v 4.0.13. I cannot confirm, because when I select "About iCompta", nothing happens. My main problem is that since very recently the button "Advanced" is not responsive. Nothing happens when I click on it. Pending, Reconciled, ... all work fine. What could be the problem? I ...