I just downloaded V6 infinite PLE. It works much better than the trial version of Vue6 pro ; even with an even simpler ATI X2300, on my laptop. I'm a bit confused there, may the problem be somewhere else ?
I will retry with Vue ple on my other computer on monday ...
The price is not the same, and way out of my needs, and the trees out of the box are still as ugly as ever (I don't like Vue leaves)