@TheMagicM,

I have decided to try downloading diavolo backup 5 min ago. I got it successfully. I think that you should clean/purge owb on your installation. In owb/conf delete autofil.db cookies.db downlad.prefs TopSites.db and WebpageIcons.db. Then in owb/conf/LocalStorage delete all files http_*.**** _0.localstorage or https_*.****_0.localstorage. After clean/purge you could download this program without any problem.

Brumiga