With playback issues, I'd first check that you have the latest nVidia driver for your card, and OS. If you do, or if that does not help, consider rolling back to an earlier video driver.
Also, can you describe your I/O sub-system too, i.e.the HDD's, their speed, controller types and how you have those allocated?
thx for your quick response.
I just check nVidia drivers download to check for a new driver.
Now I have a question here and see what you think, when in the nVidia site for drivers, I set Quadro, Fx Series, and then there is like 4 different drivers, I believe I have always use the Performance Driver, but what would you recoment me to download, the Graphics, the performance, quadro patrner certified, auto cad, 3dmx driver? which one would be the best for me? I have the CS5 master suite, and that' where I most work, but I also have 3d max which from time to time I use, not that often but its there.
For my HDD, I am using an external Glyph firewire, don't know the speed, but since I work with music too thats the one Pro Tools recomends for working with music.
Let meknow what your thoughts are. Thx.
Choose the Graphics driver.