The Web Console needs JavaScript to be enabled in the web browser.
For Internet Explorer:
Click the Tools menu, and then click Internet Options.
The Internet Options dialog box is displayed.
On the Security tab, select Trusted sites. Then, click the Sites button.
The Trusted sites dialog box is displayed.
Enter the Management Server IP address, and then click Add. If the addition is finished, click Close to close the Trusted sites dialog box.
The Internet Options dialog box is displayed again.
Click the Custom level button with Trusted sites selected.
The Security Settings dialog box is displayed.
Scroll down the Security Settings list until you reach the Scripting section. Under the Active scripting, select Enable.
For Firefox:
Click the Tools menu, and then click Options.
The Options dialog box is displayed.
Click the Content button.
Check the Enable JavaScript checkbox.