Right, okay. Try as hard as possible to stay in the same spot every time you take a picture. For example move the figure, sit down, take the picture, repeat. Try to keep consistent, and then obviously try not to bump the lamps. Then if you still have light flicker, make sure that your gain and exposure settings are on manual, you don't have to adjust them, but I just know that with monkey jam, when they are on manual the light flicker reduces IMMENSELY. So, see if there is something like that in FramebyFrame, do it. Finally, if all else fails, do you have some sort of digital color corrector? Sorry for the long comment, but I know light flicker bugs me, and probably you too, it still happens thought, but those are just some tips. Oh yeah, what version of Vegas?