User interface - collect browser

[sly@zz.vg (sly)]

hi,

I have some problems using a plt collect named "browser".
I would like to have an instance of a browser in my own window. I
found solution in comp.lang.scheme.c but it don't work
I think my PLT Drscheme version is too hight (206).
This solution was : 
http://groups.google.fr/groups?hl=fr&lr=&ie=UTF-8&oe=UTF-8&selm=3A6D94C3.5AA8B151%40cs.utah.edu

Could anyone give me some help or example source code ?

Thank's a lot

Sly

sly@zz.vg