pdf-files in full-text-search

Hallo, I tryed to add pdf-files that are stored in a image-column to
full-text-search. As mime-type in the "data type column" I used
"application/pdf". So, I can see at the "unique key count" that the
files are read from the index but I can't find anything in the files by
searching with contains(). Whats wrong? Is the data type not the right.
Is there a generally problem with pdf? Thanks in advance, Silvio
Hi Hilary, thanks for your help. I still found the right way to do this
here: http://weblogs.asp.net/wallym/archiv...28/382060.aspx
Now it works fine.