changing default for insert file types

Hi All,

Trying to add some pages to a existing file.  The default for me on inserting files is a PDF file search.  However, my files are JPEGS.  And I have alot of files to insert and i'm getting tired of resetting the search parameters everytime.  Any way of changing the default search when inserting a file under the tools?  ie changing the setting to look for "all files" instead of PDFs?

Thanks

Starsky

Windows 7

Acrobat 10