Yay, let's see if we can wait another 250 days and make it to the halfmark of a thousand days!..

(in the meantime my app haven't worked a single second since I bought it!

Quoting Doombear:

Quote:
How could it not work?
We all have the same hardware and software, no?

Not really. Even on the iOS side, you have to make sure the app runs on different iOS versions. Not everyone updates to the newest iOS immediately. Owners of older hardware can't update because their devices are no longer supported. And of course there are jailbroken phones. Who knows what problems are caused by apps for those.

If you want to use the sync feature, you have to deal with countless different PC configurations and routers.

And of course there are cases where the biggest problem is sitting in front of the screen.

I don't think there is a general problem under iOS 5. It works on an iPhone 4, iPhone 4S and iPad 1 for me.

Did you try the usual first aid steps (completely closing the app so it doesn't show up in the multitask bar, rebooting the iOS device) ? Did you check if the IP address at the bottom of DVDP for the PC changed ?