g

I've got two ISA servers (well more actually - doesn't matter about the
others!). One works OK (but was hardware failing) so a second was built from
importexport script.
I've got a system that require HTTP1.1 Through Proxy Connections to be
anabled in IE which works through the original ISA server, but I only get a
blank page (even brosing everything else) through the second ISA server.
(Clicking Restore Defaults in IE when broswing threough the second ISA
allows connections to work again)

ISA is set for Basic & Domain Integrated authentication (Users MUST
authenticate for access)
ISA 2000 with Service Packs on Win2k SP4

Any ideas how I can find the source/cause of this problem?

Many Thanks
G