How to get it confirmed?
Old Appcoins (pre march 9th/relaunch) are for no use as well as the old Appcoin clients either. New Appcoin is based on a different source than the old one and they can't be combined. You must load the new Appcoin client from our website http://www.appcoin.info/downloads/ or from the OP of this topic. Pre relaunch Appcoin-folders (roaming-directory) and clients should be removed before you launch the new Appcoin client.
If you have a client that's uploaded after Appcoin relaunch you should NOT delete the wallet.dat -file from the appcoin -folder but instead leave it (and appcoin.conf) there and remove the other files from the folder and after that, reload the blockchain by launching the new Appcoin 0.8.3 client (released March 21st).
Hopefully this helps, and if you need more aid, please contact us.
Unfortunately yes. You should check our giveaways from the OP to compensate your loss.