[Wine] Game has odd lag with beta

[wattwo]

I installed GTA-San Andreas with the stable version of wine and it was very laggy, i heard it worked perfect with the .32(?) wine beta.

But since the current one is .39 i tried it.

Now my game opens but it will run smooth for about 2 seconds, then freeze, then run smooth again, freeze... 

I cannot figure out what is causing this.

Anyone have any ideas, tweaks, config options?

Thanks