I have no meter problems and this is my configuration....
My Browser is Chrome... I made a short cut of the Wgt Log-In page to me Desktop, So this means I don't have the Internet tool bar at the top of screen.
I run 'Game Booster', which closes all the hidden programs running in the backround. If you haven't got it Google it and download for free.
I have 181 Friends. (and to me mates...yes I do have Friends...lol)
What I have noticed though... If I have my profile page running when playing a game, the meter stutters start to happen...... So I close my profile page and only have the game screen running. If anything, try this one first.
I don't have the most powerful Puter, but It's alright.
I also live in Australia, I play the game when most of the people in the US are asleep.
This is what I run when playing the game and I have no meter Problems, hope this helps.
If one or more of these points helps you, that's great.
Cheers
Roger