I have been noticing this with, "The Dark Knight" and "The Mummy" Telesyncs. I heard that it could be other forums going around the internet trying to promote their own links, and trying to delete

everyone elses. On the other hand, rapidshare could be checking for the MD5 of new movies and links and deleting any .rar files that are single compression and reveal a similar MD5. This will mean

that uploaders will have to develop new tactics to keep their links alive on rapidshare, meaning more compressions and extractions...it will be interesting to see how this plays out.