Open Internet Explorer and go to Tools > Internet Options > Security > Trust sites > site > check 'Add this Web site to the zone' > add "* .rview.com" and "* .startsupport.com" > Uncheck "Verification for all sites in this zone (https)".
Also, this could be related to firewall and/or proxy server blocking the connection. Please, contact our helpdesk by email (support.us@rsupport.com) or by ticket (helpdesk.rsupport.com) for further assistance.