> I need it to download the base URL I add and every
> link on that page.  I only need to go 2 levels below
> my base URL as far as links.   For example, if A
> links to B & it to C & it to D etc., I need every
> fie linked in A, B & C.  

If A is your base link then C is 3 levels down.
But beware of minor changes to urls could go to external.
E.G. if base URL = site.com but the subpages refer to www.site.com then they
are external links.