Unable To Add A New Record

Created three tables and one linking table, created two queries linked to a form to display the results and have now setup the code to display details. Next step to create a form to add a new record to the database.

Initially I used the form wizard, dragged the fields in and then viewed the form to see if I could add a record.However the new record button at the bottom is greyed out.I checked the Form properties and allow editions, deletions and edits are all set to yes.the source for the form is:

Code:
SELECT [tblGraves].[Plot], [tblGraves].[GraveNo], [tblGraves].[GraveID], [tblDeceased].[Forenames],
[tblDeceased].[Surname], [tblDeceased].[DayOfDeath], [tblDeceased].[MonthOfDeath],
[tblDeceased].[YearOfDeath], [tblDeceased].[DayOfBurial], [tblDeceased].[MonthOfBurial],
[tblDeceased].[YearOfBurial], [tblDeceased].[Age], [tblDeceased].[pp], [tblDeceased].[Notes],

[Code] .....

and it is a dynaset record set type.So I thought ( dangerous I know) use a query, I created the query setup the joins etc etc.I double clicked on the query and all my records were listed, I then selected the new record and the bottom but that is greyed out as well.