Gorgonian won't open up - please HELP...

[edikpok]

I have had this gorgonian coral for over a year now. When I woke up 2 days ago, I noticed that all the polyps were retreated and the skeleton was the only thing apparent. I hoped that they would come out when the light come on but for some reason they did not! Today, it looks like there are little pimples sticking out of where the polyps are supposed to be...

Meanwhile, I performed a water change as well....All the specs seem to be within a norm - 0,0,10.

Is there anything I can do? has it happened to anyone else?

It is the one on the left:

http://lh3.ggpht.com/_ga5V8S67sJA/Sh...0/IMG_4421.jpg (it is on the left...)

I really appreciate your help as I REALLY like this coral.

PS - Thanks for everyone who helped me with my bubble coral!! It now looks great!