I opened a file in AE2013 made a few changes, saved it. Now I can't reopen the file. I can see the file in the folder, I can even see the backup of it. but I can not get it to open. When I try to open it, I can see in the bottom bar that it is loading. It gets to about 6% and then just seems to cancel out. Any thoughts what could be causing this? Thank you.
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