why I often got "Warning no suiteable peers found to sync with(org.nem.peer.peernetworkdN) and I cannot get the 10K NEM......
Did you booted up your node?
Yes, I have booted up the node.
I got the error in nis
Then you should be fine. If you still have trouble with receiving your NEMs post a detailed message here
http://forum.nemcoin.com/index.php?board=26.0 and please remember to include some screenshots and logfile (nem.log.0)