Hi Janie, check out http://support.microsoft.com/default.aspx?scid=kb;EN-US;q283284 HTH, Stefaan > Our business mgr. uses www.mbia.com. She can get there but when she goes > to client connection to put in her name and password our ISA won't let > her. I spoke with their tech and he said that he thinks the proxy is > changing the port number 7443 back to the standard 443 for https. Any > suggestions on how to let her through to this secure site.