Well, I have done that successfully, although I finally found the flash config under lost and found.
Changed one thing about sites saving info on computer.
Generally I think I have improved video play back in the standard size screens, but full screen is good on some, bad on others.
I think also my browsers are running a bit quicker.
So I guess this is partly solved, but seems I have to wait for future development before I can call this solved.
However, this experience has left me with some questions on other software parts that I will make new posts for.
Thanks for all the help.