Shortly I just finished my 3d courses at EscapeStudios and I was trying to put together something like a showreel. The problem that encountered today, when I finally started to export my videos, was that that one of the effect that I applied to the overall composition was playing fine when I did the ram preview but as soon as I started exporting the layer/effect wasn't showing any more. I tried so many things but nothing could come to my mind that could of improve my situation. Any way I'm not very fluent with AE this is just my second time that I'm using it(the first time was really long ago) and probably I must of done something wrong. The problematic area is the blue screen on the right with the 3d data info, I should have a small grid rolling down together with the screen but as I mentioned above as soon as I hit the start(queue render)it just disappears.
Here are some examples of what I'm trying to say: http://i27.photobucket.com/albums/c163/menandar/Untitled-1_zps3b6a35b2.jpg