VMAlloc Setting not saving

G'day All,
I have got a 12TB Open-E DSS running from the Demo CD (waiting for the Distributor to supply the Key) and was trialling out the Volume replication (internal).
I have created 1 1.8TB VG and set it for replication, but when I choose a second it warns me that the VMALLOC value is too low. So I login and set it to 384, apply and then reboot, and the setting stays at 128. Is this just an issue with the Demo CD?

Also, each time I reboot, I need to set the SSH password again (it remembers to run the service, just not the password, which is a bit odd).

Everything else seems to be saved fine between reboots... just these two items....(so far :) )

Rgds Ben