well ya, we cant write full source codes, or projects for members, but we can suggest a change in written code or a better code snippet, but like i said earlier i would recommend using tcpclient, and tcplistener with c sharp, its a little difficult, but i mean would u rather just copy all the files onto a portable usb drive, and put them on the other machine, but if your looking for a start, here's a website which gives examples on how to send/receive. it may be a little difficult if you arent familiar with the java, c sharp language.
link