Ubuntu 11.10 not playing proper full screen YouTube

[TechieShane]

Hi,

I'm on Ubuntu 11.10, and when I play a YouTube video in fullscreen, it isn't actually proper fullscreen, it's only a tiny bit bigger than the standard layout.

It's basically got a massive black border around the video.

Can anyone help me?

[Anstice]

Which flash player are you using?

[TechieShane]

flashplugin-installer 11.1.102.55ubuntu0.11.10.1

I think I might know what the problem is though, I have dual monitors, and I need to set which one is the primary one

[Anstice]

That sounds like it could be the problem.

[b3stia]

I have same problem (with two monitors), swf plays normally, html5 (on youtube) too but flash have trouble with full screen.