Query An Access Query With VBA Function

I'm trying to query a query in Access 2003, from Excel 2003.

The query in Access looks like:
AccessQuery: [SELECT VBAFunction(field1) FROM Table]

The query in Excel looks like:
ExcelQuery: [SELECT * FROM AccessQuery]

I use the following VBA code in Excel to excecute the query:


With ThisWorkbook.Worksheets(cDataSheetName).QueryTables.Add(Connection:=strConnection, _
Destination:=ThisWorkbook.Worksheets(cDataSheetName).Range("A1"), Sql:=strQuery)
.RowNumbers = True
.Refresh BackgroundQuery:=False
iResultRowCount = .ResultRange.Rows.Count
End With
When I execute this code I get the error message 'SQL Syntax Error' (Error 1004). When I remove the VBA function from the query in Access, it all works fine.