Flash not working on 11.10

[cainmark]

I have the exact problem. Installed and listed and enabled, just not working.

[Lucidmez]

Agreed, same problem here as well. It appears to have happened after updating earlier today. Everything looks to be installed properly.

[r.stiltskin]

My 10.05 is completely broken after today's "upgrade", and it doesn't seem possible to revert to the previous version.

I "completely removed" it in Synaptic, and then tried to install the previous one:

sudo apt-get install flashplugin-nonfree version=11.1.102.63ubuntu0

but it reinstalled the new one (11-2-202-228). I don't understand why that happened.

As of now, nothing that uses flash works.

I'm using an old Nvidia-based card (I don't remember exactly which one) and Nvidia driver.

[r.stiltskin]

You can find solutions in this thread.