MoveFolder

Hi guyz, see i'm new here at portableapps.com.
recently i try to create my own portable version of guitar pro 5 and encountered a problem with the codes. I'm not a programer, i'm an out of school youth just try'in out. this is what i wanted it to be; put the folder "data" from "$APPDATA\App\GuitarPro5" directory in "$APPDATA\App\DefaultData" directory and when i run the launcher it just can't move the "data" folder to "$APPDATA\App\GuitarPro5" directory.
please help me.. I want the launcher to move "data" folder from "$APPDATA\App\DefaultData" to $APPDATA\App\GuitarPro5" then move it back after close the app. Please help me on doing this.