mistressEVIL

Adobe Flash settings are still not working properly in Opera 11. You can Tab around, but there's no way to confirm settings.
Here's how to bypass that problem using web based messenger imo.im as example:

imo.im asking to Allow or Deny access to camera and microphone when receiving request for voice and/or video chat. There's no way to select and confirm our choice.

Go to Adobe's Global Privacy Settings panel and select Website Privacy Settings (6th tab)

You shall see a list of all pages with Flash content you've visited. Find desired webpage, imo.im in our case, select it and choose Always allow from options above.
Close Adobe's web page to save settings and reload imo.im. Next time you start or get request for video/voice chat it will automatically allow access to your microphone and camera without asking you to confirm.


WARNING! This setting can automatically send image from your camera and voice from your microphone when visiting page you set to allow. To keep your personal privacy use this setting right before starting video/voice and turn it back to Always ask when you're done.