Search does not seem to be working for me on any PDFs I upload. Search on text files is working fine. All I did was install the application, upload some PDFs into the repository, and try to search for strings (even single words) that exists within the PDFs. 0 hits every time. The Mime types on the documents is correct. I am using version: Alfresco Community v3.4.0 (c 3335) schema 4113. Is there something else I need to do for this to work? Thanks.