C#.net App and sync them using mesh like technology

Question

Hello All

I am troubling with an C# .net application which basically manages files and i want these files to put them on some kind of FTP so it can be access by my application user who have the right to access it. I have heard of Live Mesh best for this Synchronization but Live CTP is Unavailable for Mesh these days.
I am just a new to development so I am expecting any solution from u guys. Thanks for ur Kindness