I have looked through the forum bit cannot find a solution to this. Your help appreciated. I have a Linux machine running Ubuntu 12.04.4 LTS and btsync 1.3.67 and another machine running Windows 7 and btsync 1.3.67. The machines had a lot of data to sync so started off on a LAN, no problems, all worked like a dream. I then separated them so they now connect over the internet. They connect ok and recognise the data needs to be transferred but the data does not move from the Ubuntu machine to the Windows one. I have created another share between the machines and the data happily comes