I don't know if it is the update or not but every time I fill a rectangle with noise and create a bitmap copy and try to erase the white with Medhi eraser classic XP&GD and XDPX now stops working. I have tried this over and over with the same result, or should I say lack of a result? All I am trying to do is make a star field. This is the same basic method I used before to create animated snow.. Anyone have any ideas?