hi pierre
Thanks for the reply i tried the way you have said (i.e custom alpha channels)& got the effect somewhat ok till a rotation of 50-60 degrees of the object per frame .but as i increase the amount of rotation the results are uncontrollable. The object in the image gets squeezed as i render with a speed of more than 100 degrees/frame .I tried with shutter speed & delay .00001 (as specified at revision effects site).but the result is not as expected. i dont have a url to link for the images.can i have your mail.id?? so that i can attach the images & send them to you .
thanks & reg
swastik