[Griffinaz]

I use Total Commander with the T-pot add on. It allows connection to the jailbroken phones through USB where most of the others, WinSCP included, require a WiFi connection. It is not always possible to have a Wifi connection especially at work so Total Commander is perfect for my needs. I have used it literally hundreds of times to copy files to and from the phone to include themes and never had a single issue with it.
Search the forums for "total Commander" or "TPot" and you will find links to the program.