uhm, it works, idk what with you, try to restart wallet or disable firewall
zambinq Nothing helps

last stacke-30/08/2017
my conf.file:
listen=1
server=1
maxconnections=250
rpcuser=hitscan
rpcpassword=0000
rpcport=10257
rpcallowip=127.0.0.1
rpcconnect=127.0.0.1
addnode=127.0.0.1
addnode=37.1.213.58
addnode=194.87.237.90
plz,post your Platimun.conf file,maybe its help,thanks.