hi, newbie here I'm trying to do this tutorial http://papilio.cc/index.php?n=Papilio.ZPUinoIntroduction#Section1 , but when i open my serial terminal i cant see "hello World" , only " ÒÕKVRHªëÒÕKVRHªëÒÕKVRHªëÒÕKVRHªëÒÕKVRHªë" all the time any solution? i'm worked on Windows 8.1 thank u very much