They anwserd me and i am going to try it.
i wil let you know if it worked.





   You cannot use the current coinonat wallet on windows because it is not compatible with. You have to install new coinonat wallet on either windows 8 or 8.1,then open the wallet for few minutes and then close it. Go back to your windows 10 PC where you have the old wallet, locate your wallet.dat in Coinonat folder in your Appdata folder,copy that wallet.dat , then go back to your new wallet in windows 8 or 8.1, delete your wallet.dat Coinonat folder in your Appdata folder in the windows 8 or 8.1 , then paste the wallet.dat from your old wallet in that new coinonat folder found in the the windows 8 or 8.1 PC Appdata folder. Open your new wallet again in the windows 8 or 8.1 PC,wait for it to sync for some minutes. You have the wallet sync and your CXT reflect in your balance.


      Please let us know if that problem is solved.



and yes how and where to set up the masternode?