agent screen load probelm

[xenia2608]

hi, since few days i am facing some issue with agent screen web page.
its a scratch installation from ray-slolomon guide for vicidial. everything was seems to be working fine for last couple of months now it on agent web portal images are getting loaded properly.
I tried to stop iptables but same thing, cleared all the cookies and history, tried to change DNS (some sections improved) but no luck with the proper agent web gui

here are the snapshot

http://lookpic.com/O/i2/163/26aXZQQ.png

http://lookpic.com/O/i2/1083/2pNxwedw.png

http://lookpic.com/O/i2/1209/HWqwKe9a.png

please any suggestion would be appreciated.

Thank you