[FreeNX-kNX] Share client device

[Alfred Rapozo]

Im using nomachine NX client to connect to a frenx running behind a firewall.
The only way I've been able to share my disk with the server session is if I share a folder on my client machine. If I don't have any shares the client says that it cannot find any device to share. 
Is there another way to get the client device sharing to work without actually creating a shared folder on the client? Or maybe someone can give me an idea of how to aproach this. I don't want to create a shared folder on every client machine.
Sent via BlackBerry®.