Comment 8 for bug 275742

Hello, I've tried to make your tests from live-cd however I can't. I am getting an error whe typing:
mkdir /mnt/USB
Ther error is: No such file or directory (but my USB FAT32 pendrive it was connected)

PS. I know that I can save files on my pendrive but whats about additional software.
For example I am running liveusb, installing software called Scribus and after restart I need to install it once again. Is there any possibilities to include (or add) software to liveusb ubuntu? I;ve read that should be possible to start livecd in persistent mode.