yeah... this is that weird blitzmax thing. I had a tweening exe test http://www.blitzbasic.com/Community/posts.php?topic=62676#700275 that I posted 10 months ago that was perfectly smooth on Grey's comuputer and any mac I tried it on. But it had a little jump on my computer at the time(still jumps on that computer). now on my new machine it perfectly smooth....
my old computer had an old ATI driver while this new one has a new Nvidia driver...
my old computer had an old ATI driver while this new one has a new Nvidia driver...