I've come to realize the other day that the screen grab TOP is functioning extremely slowly on my new machine with windows7. On my other computer its taking about 5 to 10 ms to cook. On the new computer its taking 40-45 ms and my frame rate is dropping from 70 fps to 20. Everything else is functioning much faster on the new box.
Should I run winXP? Does it have something to do with not being able to use horizontal span?