> As I was only testing for the existence of links
> with a null depth, I was not really asking for a
> large bandwidth, but I was looking for a kick
> reply.

Ah :)

> However, thanks for your suggestion, but I didn't
> find how to set "--disable-security-limits" in the
> GUI version. 

One nice feature of the GUI is that you can put any command-line parameter
into the filters field.  Just paste the above command in after any filters you
have there currently.