We have installed ACE 4710 with A3(2.6) software. ACE 4710 is configured as “end-to-end SSL” and the real server is Microsoft OWA 2007. We are using CA and client authentication for our users. When we are connecting to https://VIPaddress/owa, we are receiving message for authentication with certificate and when we are choosing our certificate – nothing happens. When we do that we see blank page. When we make second attempt to access VIP address in this browser we can see OWA logging page. Is anyone having this problem?