Symantec Data Center Security: Operation Director Appliance

Hi:

I recently deployed Symantec DCS:SA 6.5 MP1 with all of its features: UMC & OD (Unified Management Console & Operation director).

every thing is going well from the installation and integration with vCenter, NSX, ..etc.

BUT, I have issue in the Operation Director web page. it displays in not readable format in the browser, I tried all browsers with different OS also: Chrome, Firefox, and IE but with same result.

this is the output:

any idea how to fix this ?!!

Regards,