[Sunil Kajal]

thanks sir for your quick reply.
actually am currently working on a dell mini laptop, which unfortunately supports the AE 7.0 or previous versions only 🙁

i hav not imported any video into the AE, i hav imported some .psd file and some image files to create a 3D building and its environment. so when i render it in .avi or .wmv format it creates such damaged output. i was sucessful only once when i kept the output file as a .wmv file and resolution at one by third and also reduced the frame rate. but after tht i hav tried many combinations but same damaged output.