[nznog] Updates to WIX

Hi Folks, We've got two routers on the WIX, and were happy establishing them via the form here: http://www.citylink.co.nz/cgi-bin/wixape.pl?tmpl=wix.tmpl We'd like to update the networks we're advertising, but seem to be hitting a brick wall as to how to do it. Is there another form online somewhere for making changes? TIA, Jon Brewer