Hey guys i don't know if you have experienced the same problem but, flash player has been updated which means i can no longer play classic on facebook, if anyone else has had this happen leave a reply below. Can classic operate on something else like java?
I had to update my flash ago 3 days because I couldn't get on Graal aswell (using iE), but it worked after. Dunno what your issue is, maybe try to clear your cache?
What browser are you using/did you try another one?