Times for clarification ...

Kan did not find my device in the Logitech database, in my device profile lacks the IR code XYZ:

One must simply proceed (eg TV Sharp LC-52D64U):
Create new device -> select "TV" and "TV" -> Manufacturers "Sharp" Enter -> Enter product name. That's it ...

It is important as a product specification to make the command from back to front and fully enter not only enter name eg "64U" in a Sharp LC-52D64U!
Most then you get this warning:
"We have not found more than one match for some devices. To select multiple values ​​the exact model number from the list."
In the dropdown list of the TV, for example, now occurs six times. You can then select accordingly from six profiles. Possibly one of the profiles did not contain all the IR codes, then you load up another. Simple as that.

The Sch ...- online software depends again:

To program a remote software is required, and the need now time to contact Logitech server. If you get a popup, then a permissions issue exists on the PC, and as the Harmony can not help it. Enable cookies or enable the necessary ports or simply use reasonable software for browsers and firewall.

It all takes so long and everything is bad:

They did not understand the concept. Application of the device usually goes away within minutes with all IR codes from Logitech database. But the purpose is not the replacement of the individual remote controls and these remotes simply "toggle" depending on the device that I just want to control ("now I have my FB for the DVD player", "now I have my FB for the TV" ... then map) but the interaction of these FBs and this interaction in an action. And what takes a little time just to set up these actions, such as "Watch TV" Start with the definition of SAT, restart TV, input select, AV receiver switch, input select, etc ... And if everything has to be perfect, you tinkering here around longer than you planned ...

I'm all alone, everything is complicated and no one will help me:

The remote software is actually relatively easy to use once you have even understood the concept, no longer thinking in each device (the device management of Harmony is no longer used in operation). And in case of problems will help the German free telephone support on, and when it still does not work, calls the Canadian support even free returns.
Help you get anyway on the Internet, for example in the German Harmony forum.

This had to be said times (and not only in the comments to the reviews).

Northern lights