Error Type: Microsoft OLE DB Provider for ODBC Drivers (0x80040E21) ODBC driver does not support the requested properties.

Error Type:
Microsoft OLE DB Provider for ODBC Drivers (0x80040E21)
ODBC driver does not support the requested properties.
/vms/editing_vendor.asp, line 133

got this error when i run the system. the code are as follows:
---------------------------

<%
company_id=request.QueryString("company_id")
choice=request.QueryString("choice")

DSN="Driver={Microsoft Access Driver (*.mdb)};DBQ=" & Server.MapPath("db/db1.mdb")
Set Conn = Server.CreateObject("ADODB.Connection")
Conn.Open DSN
Set rs1=Server.CreateObject("ADODB.Recordset")
rs1.Open "SELECT * FROM vendor WHERE company_id='" & company_id &"'", conn, 1 <-- line 133
%>      
<%
if choice=1 then
%>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left">
      <p align="left"><font face="Verdana" size="2">Company name </font>
      </td>
      <td width="178%" align="center">
      <p align="left"><font face="Verdana" size="3">
            <input name="companyname_text" value="<%=rs1("company_name")%>" id="companyname_text" size="50"></font><font face="Verdana" size="2" color="#FF6600">*</font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left">
      <p align="left"><font face="Verdana" size="2">Address </font></td>
      <td width="178%" align="center">
      <p align="left"><font face="Verdana" size="3">
            <input name="address_text" id="address_text" size="50"></font><font face="Verdana" size="2" color="#FF6600">*</font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left">
      <p align="left"><font face="Verdana" size="2">Postcode</font></td>
      <td width="178%" align="center">
      <p align="left"><font face="Verdana" size="3">
            <input name="postcode_text" id="postcode_text" size="27"></font><font face="Verdana" size="2" color="#FF6600">*</font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left">
      <p align="left"><font size="2" face="Verdana">City</font></td>
      <td width="178%" align="center">
      <p align="left"><font face="Verdana" size="3">
            <input name="city_text" id="city_text" size="47"></font><font face="Verdana" size="2" color="#FF6600">*</font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left">
      <p align="left"><font face="Verdana" size="2">State</font></td>
      <td width="178%" align="center">
      <p align="left"><font face="Verdana" size="3"><select name="state_list" size="1" id="state_list">
                <option value="NA">-Select State-</option>
                <option>Johor</option>
                <option>Kedah</option>
                <option>Kelantan</option>
                <option>Melaka</option>
                <option>Negeri Sembilan</option>
                <option>Pahang</option>
                <option>Perak</option>
                <option>Perlis</option>
                <option>Pulau Pinang</option>
                <option>Sabah</option>
                <option>Selangor</option>
                <option>Terengganu</option>
                <option>Labuan</option>
                <option>Kuala Lumpur</option>
                <option>Putrajaya </option>
              </select></font><font face="Verdana" size="2" color="#FF6600">*</font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left">
      <p align="left"><font size="2" face="Verdana">Phone Num.</font></td>
      <td width="178%" align="center">
      <p align="left">
            <font face="Verdana" size="3">
            <input name="phone_text" id="phone_text" size="27"></font><font face="Verdana" size="2" color="#FF6600">*</font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left"><font face="Verdana" size="2">Fax Num.</font></td>
      <td width="178%" align="center">
      <p align="left">
            <font face="Verdana" size="3">
            <input name="fax_text" id="fax_text" size="27"></font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="center">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left"><font face="Verdana" size="2">Email</font></td>
      <td width="178%" align="left"><font face="Verdana" size="3">
            <input name="email_text" id="email_text" size="47"></font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="left">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left"><font face="Verdana" size="2">Website</font></td>
      <td width="178%" align="left"><font face="Verdana" size="3">
            <input name="website_text" value="http://" id="website_text" size="47"></font></td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="left">&nbsp;</td>
      </tr>
      <tr>
      <td width="26%" align="left">&nbsp;</td>
      <td width="178%" align="left">&nbsp;</td>
      </tr>
      <tr>
      <td width="204%" align="left" colspan="2">
      <p align="center"><font face="Arial"><input type="submit" value="Submit" name="Submit"> <INPUT type=reset value=Reset name=Reset></font></td>
      </tr>
      <tr>
      <td width="204%" align="left" colspan="2">
      &nbsp;</td>
      </tr>
      <tr>
        <td width="100%">
        <p align="center">&nbsp;</td>
      </tr>
<%
end if
rs1.close
Conn.close
%>
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Thanks & Regards