Some time ago I was doing clean install of URU on new machine.
I copied it twice for installing Drizzle and Offline KI in one folder, and having DI client in another.
It seams that everything works fine, except I don't have custom book covers in Relto (only default blue-hood covers) in offline version..
Yet in DI shard custom book covers works.
On my old machine (which remembers times of offlineki without "Age information") book covers works fine with latest version of offline KI and Drizzle.