Need help with arcade

[Immortality]

I don't know if this is the right section or not but I have a problem related with the arcade games of the site.When i try to run a game the icon of quick time appears and after two or three seconds the icon starts to fades and there is a ? (don't know how it is called but you put it after questions) and nothing happens.I thought that this was because I haven't installed quick time.So I donwloaded and istall it and when I tried it again it didn't work.I have also tried to run other games but still the same problem occurs.Any solutions?
Thnx in advance.

[L4E]

i thought the arcade games were flash :S do u have the most updated flash player?
also its called an interrogation mark, this -> ?

[Immortality]

also its called an interrogation mark, this -> ?

Thank you.

i thought the arcade games were flash :S do u have the most updated flash player?

Yes they are flash but I see the sign of quick time and an interoggation mark up to it.I have donwloaded the latest version of flash and it doesn't work too.