I got the same problem when upgrading to 12.04. The following solves the issue for me:
sudo mkdir /etc/adobe echo -e "EnableLinuxHWVideoDecode=1\nOverrideGPUValidation=true" | sudo tee /etc/adobe/mms.cfg > /dev/null
From: http://askubuntu.com/questions/117127/flash-video-appears-blue
I got the same problem when upgrading to 12.04. The following solves the issue for me:
sudo mkdir /etc/adobe ideoDecode= 1\nOverrideGPUV alidation= true" | sudo tee /etc/adobe/mms.cfg > /dev/null
echo -e "EnableLinuxHWV
From: http:// askubuntu. com/questions/ 117127/ flash-video- appears- blue