CFGrid Can't get value if data type is in

["phunsanit" <webforumsuser@xxxxxxxxxxxxxx>]

my cfgride can't return data if buill form integer field
 After upgrade form 7.0 to coldfusion 8
 (i use ms sql server)

 
********************************************************************************
*******************************************************
 <cfsavecontent variable="scdisplay">
 ffee_type_id.text = contactList.selectedItem.fee_type_id;
 ffee_name_th.text = contactList.selectedItem.fee_name_th;
 ffee_name_en.text = contactList.selectedItem.fee_name_en;
 fseq.text =  contactList.selectedItem.seq;
 </cfsavecontent>
 <!---<cfquery name="qsrec_fee" datasource="#request.dsn#">
 SELECT seq+' ' AS seq ,*
 FROM Rec_fee
 </cfquery>--->
 <cfquery name="qsrec_fee" datasource="#request.dsn#">
 SELECT seq+' ' AS seq ,*
 FROM Rec_fee
 </cfquery>
 <cfform format="flash" width="700">
 <cfformgroup type="panel" label="?????????????">
 <cfgrid name="contactList" query="qsrec_fee" rowheaders="false" height="225" 
onchange="#scdisplay#">
 <cfgridcolumn name="seq" header="???????????????">
     <cfgridcolumn name="fee_type_id" header="?????????????">  
   <cfgridcolumn name="fee_name_th" header="????????????????????">
   <cfgridcolumn name="fee_name_en" header="???????????????????????">
   <cfgridcolumn name="calculate_type_id" header="?????????">  
 </cfgrid>
 <cfinput type="button" name="fnew" value="?????" onClick="#scnew#">
 </cfformgroup>
 <cfformgroup type="panel">
 <cfinput type="text" name="ffee_name_th" label="?????????????????" width="100" 
required="yes">
 <cfinput type="text" name="ffee_name_en" label="????????????????????" 
width="100">
 <cfinput type="text" name="fseq" label="???????????????????" width="200" 
required="yes">
 <cfinput type="checkbox" name="fca1" label="????????????????????">
 <cfinput type="checkbox" name="fca2" label="???????????????????????????">
 <cfinput type="checkbox" name="fca3" label="?????????????????????????">
 <cfinput type="text" name="ffee_type_id">
 </cfformgroup>
 </cfform>