You're welcome
I downloaded V1.8.0.0-g and it's synced with network but still the same problem
i trayed to send again to nova but nothing received this time transaction unconfirmed
Status: 0/unconfirmed
Date: 18/06/2017 11:37
To: NOVA2 LhcxFeQ3pEC6u8CTA8Y9JzbSqJzxYSJNLR
Debit: -1.00 1337
Transaction fee: -0.0001 1337
Net amount: -1.0001 1337
Transaction ID: 77f1495ac4821ef78730bc0c25c5c9946833d9acee29941b39c67d6e926cd914
If you've sent some coin from your wallet to an exchange, you'll have to wait a little for it to confirm. Shouldn't take too long.