Demo stack not working in Linux

[Alejandro Diaz]

>
> I've seen the same problem on Windows but haven't investigated it too
> deeply.  I'm pretty sure it occurred after I upgraded to a new engine.  You
> could try downloading the full new distribution rather than just the upgrade
> file (assuming that's not what you've done already).
>
> Rich Mooney
> Payne Sparkman Mfg.
> shop at paynesparkman.com
>
Nope. I always download the full new distribution.

So, this is not a SuSE Linux specific issue. Windows users have it, too...
what could have changed in the demo (which, to me, appears to be always
the same) to mess its own display?