On Mon, Sep 29, 2008 at 9:44 PM, Olivier <billet@eurecom.fr> wrote:

> Hi Luigi,
>
> > > \starttext
> > > \startMPcode
> > >  path p ; p := fullcircle scaled 4cm ;
> > >  fill p                  withcolor red ;
> > >  fill p shifted(2cm,0cm) withcolor blue ;
> > > \stopMPcode
> > > \stoptext
> > >
> > I have prepended
> > \setupcolors[state=start]
>
> This is indeed required to get the color

 yes, I didn't like greys circles...

> but my problem is that the
> graphic do not get typeset at all!  As can be seen from the log file
>
Just to be sure, in attachment my pdf
I found really easy to install minimals under ubuntu (just download
first-setup.sh), so I can have one
sandbox of mkiv+luatex stable and one for beta .
Why don't you give it a try ?
(don't forget to update to latest luatex)

-- 
luigi