On Sun, 25 Oct 2009, Jan-Erik Hägglöf wrote:

> Wolfgang Schuster skrev:
>> 
>> Am 25.10.2009 um 10:27 schrieb Taco Hoekwater:
>> 
>>> On top of that:
>>> 
>>> In type-exljbris, you should use the first column of the output of mtxrun 
>>> --script fonts --list, if you use the name: prefix.
>> 
>> type-exlbjbris.mkiv:
>> 
>> % Museo, Museo Sans
>> 
>> \starttypescript [serif] [museo]
>>     \definefontsynonym [Museo-300] [name:museo300] [features=default]
>>     \definefontsynonym [Museo-500] [name:museo500] [features=default]
>>     \definefontsynonym [Museo-700] [name:museo700] [features=default]
>> \stoptypescript
>> 
>> 
>> Terminal:
>> 
>> rover:~ wolf$ mtxrun --script fonts --list museo*
>> museo               Museo 300 Regular      Museo300-Regular.otf
>> museo300            Museo 300              Museo300-Regular.otf
>> museo300regular     Museo 300 Regular      Museo300-Regular.otf
>> museo500            Museo 500              Museo500-Regular.otf
>> museo500medium      Museo 500 Medium       Museo500-Regular.otf
>> museo700            Museo 700              Museo700-Regular.otf
>> museo700bold        Museo 700 Bold         Museo700-Regular.otf
>> museoregular        Museo 300 Regular      Museo300-Regular.otf
>> 
>> Wolfgang
>> 
> I've done the luatools --generate stuff
>
> and in the t-irex.tex I have
>
> \definefont [interludefont]   [name:museo700bold at 28pt]
> \definefont [chapterfont]     [name:museo700bold at 32pt]
>
> and the output from
>
> mtxrun --script fonts --list museo*
>
> museo         Museo 700 Bold  Museo700-Regular.otf
> museo700bold  Museo 700 Bold  Museo700-Regular.otf
> museoregular  Museo 700 Bold  Museo700-Regular.otf
>
> but still the error message:
>
> define font | forced type otf of Museo700-Regular not found
> define font | font with name Museo700-Regular is not found
> define font | unknown font Museo700-Regular, loading aborted
>
> I just installed the museo700 not museo500 or museo300, is this causing this?
>
> What should I do from here? Not so good at this. I have not altered anything 
> in the original type-xljbris.tex or type-xljbris.mkiv

Can you test what happens with a minimal file:

\definefont[testfont][name:museo700]

\starttext
\testfont \input knuth
\stoptext

> Is there some changes neccessary in those files?

No. type-exljbris works fine here.

The only other thing that I can think of is probably something wrong with 
the PATH. Try running

mtxrun --script context 74.tex (rather than context 74.tex)

Aditya