are yaar, the connection with server was reset yane tera internet connection slow hai aur server ne wait kar kar ke aakhiri mein jab file transfer ka "time out" yane avadhi khatm ho gaya to connection KAAT diya.
and the other probelm,, you need to login to aceess "that" folder, if you're asking about FTP.. otherwise, in general file system, (say data on your hard disk or other's hard disk) you need to have access rights. There are two types of access rights, NTFS Permissions and sharing permission. Just check that out. and reply if you still facing problem. email@example.com
I work as sys admin in a software compnay.