hi all, i've downloaded the BackTrack 4 Final Release.iso (1.5GB) and i mounted it as an image in the virtualbox, boot up and able to "startx" into the X-window mode, browse internet with bridged all fine. However, everytime i shutdown and boot up back the BT4, the files saved are all gone. As if i am running on a CD and the files did not save to my media storage tat i had assigned (.vdi).

Can someone please advice me how to sustain those files that i put on the X-window desktop? I am running on Windows 7-64Bit, Virtualbox version 3.2.8 r64453. thanks