installed on usb but only shows as 4gb?

[guest]

Hi. 4gb is the maximum size for the persistent file or partition. Also, if you're trying to use the usb stick as a mass media storage while knoppix is running from that same drive, you just can't. It is sort of "locked" while the operating system is running.

[qwertyjjj]

Hi. 4gb is the maximum size for the persistent file or partition. Also, if you're trying to use the usb stick as a mass media storage while knoppix is running from that same drive, you just can't. It is sort of "locked" while the operating system is running.

Isn't it possible on ubuntu?
What stops me from running the game off the usb?