Bittorrent not find the file path value my external hard drive

[sintetiko]

Hi,i have bittorrent last version, i I have a big problem because all files downloaded whenever I leave the window bittorrent, movies, music and so on, but do not know what happened, I have taken on the hard drive of this computer and I can not put it back open bittorrent files from the program, and I have the hubicacion renombrarles hand one by one is very annoying, is there any way to do this automatically? my external drive is G :/ destination and there I have a folder created as G :/ Bitorrent where downloads are finished, but is not happening now, thanks