Keep in mind vCloud Automation Center requirements when choosing a browser to use with vCloud Automation Center.

vCloud Automation Center does not support Compatibility View mode for Internet Explorer 9 or 10 on Windows 7 platforms. If you are unable to log in to the appliance management consoles or you receive an error on the SSO tab when using Internet Explorer 9 or 10, use the Developer Tools to set the browser mode to Internet Explorer 7.

Multiple browser windows and tabs are not supported. vCloud Automation Center supports one session per user.

For operating system and high-level environment requirements, including information about supported browsers and operating systems, see the vCloud Automation Center Support Matrix.