Yes, just FTP to 10.xx.xx.2, and use the username FRC/FRC. Your
I wrote an AutoIt script that will upload an object to the bot automatically for you, its a part of WebDMA. Note that it isn't designed to upload FRC_UserProgram.out, but it uploads a different object and modifies the configuration of the robot to ensure that the object gets loaded at runtime.
Modifying it to do what you want is left as an exercise for the reader.
http://code.google.com/p/webdma/sour.../FRCDeploy.au3