Hi folks.

We sell a measurement system that use a framegrabber card to collect images, then performs a bunch of calculations.

There has never been any problems whatsoever with this this software we've used it on many different hardware configurations over the years. It is for instance running with very stable FPS of around 330 on a Celeron 2 GHz.

But now we have for the first time installed it on a Core 2 Duo (3GHz) and for some reason there software just goes nuts. FPS jumps 9, 100, 22 and so on. There is no reason we can think of that this computer configuration could cause any problems, other than the dual core processor.

Is there any risk whatsoever that a Core 2 duo could cause problems when running an application not developed for multiple CPU:s?

OS: Win XP SP3