in the data assist wizard, select the ContactType column, and set the display as option to Menu, click the edit icon to set the menu to be dynamic set the table to use the TblContactType. set the value to the ID column and the label to the name column.
Again that's great Jason, brilliant support. Have tried this on a test site and all worked great, is there any way I can run this on an existing DA recordset? I have spent best part of 2 days customising the pages created by DA wizard with my own CSS! If I can do this without having to overwrite existing pages it would be fantastic?