I got it working for Hash encryption by editing the server behaviors on the various pages using the passwords to changing the encryption type .
For some reason rijndaelen does not verify the password when logging in. The encrypted password is longer and has special characters in it so maybe that has something to do with it.
I found one issue that crashes Dreamweaver. If I click on the form text box select a recordset value, it works as long as I do not specify decrypt. If I do, Dreamweaver will crash. I manually edited the code to <?php echo WA_HashDecryption($row_WAATKusers['UserPassword']); ?>, and that worked fine.