Look at "DemoLanguageA20022003.mdb" (attachment, zip).
Look at Table1, Query1GroupBY (MakeTable Query).
Run query, look at a "tblNewLanguage".
Adapt it in your mdb.
You don't need a button for this.
Look at "DemoSaveA2000.mdb" (attachment, zip).
Try to enter a new record.
Look at VBA (Form_BeforeUpdate).
Adapt it in your MDB.
For a NEW RECORD you have got a NAVIGATION BUTTONS on the form.
If you want a COMMAND BUTTON for this look at "DemoGoToNewRecA2000.mdb". (attachment, zip). Open Form and try. Look at VBA.
Look at "DemoABC_A20022003.mdb" (attachment, zip).
Look at Table1, Query1 (column 3 and 4), Form1 (Record Source).
Open form and try.
I think it is what you need. Adapt it in your MDB.