after i edit my video on this program, and i click on the "Project" link, or when i play the whole project, i get a whole bunch of fuzzy green screens in grid lines. if i click stop i see the full color video but when i click play again the green fuzzyness starts again.

can anyone help me with this, my system specs are, gforcefx5600, p4 2.6c, asus p4p800 motherboard, 512 ddram. can someone please help me.