Data type mismatch in criteria expression. What am I not seeing??

Question

Once again I'm stuck! I have included the query I'm trying to run below.  I have also indicated the data types of my fields.
<cfquery name="qGetOrders" datasource="manna_premier">
SELECT DISTINCT Count(ID) AS CountOfID,   - number
                             TMName,   -text
                             Sum(Quantity) AS SumOfQuantity,   - number
                             Count(NewExisting) AS CountOfNewExisting -number
FROM Users, Orders, ProductOrders
WHERE SaleDate BETWEEN #CreateODBCDate(FORM.Start)# AND #CreateODBCDate(FORM.End)#
GROUP BY UserZone, TMName
</cfquery>
When run it returns this error message....
Error Executing Database Query.
[Macromedia][SequeLink JDBC Driver][ODBC Socket][Microsoft][ODBC Microsoft Access Driver] Data type mismatch in criteria expression.
The error occurred in D:\Inetpub\mannapremier\zvp_report2.cfm: line 11
9 :                     Count(NewExisting) AS CountOfNewExisting
10 : FROM Users, Orders, ProductOrders
11 : WHERE SaleDate BETWEEN #CreateODBCDate(FORM.Start)# AND #CreateODBCDate(FORM.End)#
12 : GROUP BY UserZone, TMName
13 : </cfquery>
SQLSTATE
  22018
SQL
   SELECT DISTINCT Count(ID) AS CountOfID, TMName, Sum(Quantity) AS SumOfQuantity, Count(NewExisting) AS CountOfNewExisting FROM Users, Orders, ProductOrders WHERE SaleDate BETWEEN {d '2009-10-01'} AND {d '2009-10-31'} GROUP BY UserZone, TMName
VENDORERRORCODE
  -3030
DATASOURCE
  manna_premier
I use the where clause on several other pages and it works. I don't understand where my data type is mismatched.
Can anyone point me in the right direction?

Answer 1

4) If you indeed need to select from the 3 tables Users,
Orders, ProductOrders, then you should qualify the columns
names like this, Users.ID, productOrders.Quantity, and so
on.
You also need to join on the related columns. If you forget to do that the resultset will be a massive cartesian table (huge number of records):
rows in Table1 * #rows in Table2 * #rows in Table3