Thanks for all your help gewnegold2.
I was hoping Ubuntu would give me a better meter, less jitters etc but I did not know about Linux's problems handling Flash. I played a few practice random games last night & the meter was a bit jittery & the sound was about one second behind the action (?) ........
Back to the drawing board lol & back to Windows for playing WGT I guess, the meter isn't really too big of a problem.
I do like Ubuntu (run a pretty old version on my old puter) & will continue to work with/on it.
Again, thanks for your help.