about demo version

[gibus]

Hello
I just run my F 40 whith silverfast and the demo version, but when i numerize, it's write "silverfast demo".
Is there any solution to put it away?
I have also the la Cie Blue Scan on another computer with silverfast Ai full version.
Is it possible to put the full version whith the correct plug in for agfa?
Thanks for your answer

[gibus]

It still doesn't work.How can i use it.
Help me please...