Error message (ODBC)

ODBC Error Code = S1000 (General error) [Microsoft][ODBC Microsoft Access Driver] Operation must use an updateable query. I'm getting this error when trying to insert into a table that is linked from Access to a DBF file. From within Access I can insert data fine,

Error Message: ODBC Error Code = 55019

This is a multi-part message in MIME format. --924745534C59F24D8DA17653 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit I have never seen this error before, can anybody tell me what it means? Thanks in advance. NEWREQ is the name of a table. Below is the