Hi everyone. I'm at a loss here. I have a form, that runs on a POST method and the action="<? echo $PHP_SELF; ?>" the site is on a redhat enterprise server running apache 2.0.53 mod_ssl is running and we have a cert for the site. we also authenticate users. I've read on the microsoft KB that this used to be an issue with a dll but that was before SP2 had come out. We are all running IE Version: 6.0.2900.2180.xpsp.050301-1521 When running a POST method with Internet Explorer it (about 75% of the time) will immediately go to a "Page cannot be display" error page. It doesn't even seem to try to go out to the site it's that fast... Any ideas would be greatly appreciated.