DropDown List Error

Question

I have a drop down list with three options..If I choose any option a corresponding subform displays. This is working fine if i choose any one option..but lets say I choose option 1, subform1 is displayed but I change the option to two or three...the program ends, stating acrobat error:
Adobe Acrobat 7.0 has encountered a problem and needs to close.
Description of the error states:
AppName: acrobat.exe AppVer: 7.0.1.1390 ModName: acroform.api
ModVer: 7.0.1.1390 Offset: 002d764b
Can anybody help as to how to rectify it

Answer 1

Hi, again!
The two columns are from the same table, yes. Here is an example of the database:
Name number
chocolate 3
In the db only appear the number 3, so what i want is that in the dropdown appear numbers from 0 to N, in this case 3. So i will choose the number what i want. To do this, i have done a function in mysql which functionalitty is to return numbers from 0 to N. So if i send the number 3, it must send numbers from 0 to 3.
After that, to prove it, I have created a new one dropdown sending a random value to the procedure. But when i run it, the dropdown doesn`t show anything. This is the code that i have done:
public SessionBean1() {
public void init() {
        a3();
public void a3(){
        try{
            String num="3";
            cantidadRowSet.setCommand("CALL sp_NumberList(?)");
            cantidadRowSet.setObject(0,num);
           cantidadDataProvider.refresh();
           int noofDBRows = cantidadDataProvider.getRowCount();
          opcionesprueba2 = new Option[noofDBRows+1];
           int rowcount = 0;
           if (noofDBRows > 0) { 
            cantidadDataProvider.cursorFirst();
           do {
           opcionesprueba2[rowcount] = new Option(cantidadDataProvider.getValue("1").toString());
           rowcount++;
            while (cantidadDataProvider.cursorNext());
            opcionesprueba2[rowcount] = new Option("999", "---------");
            }else{
        opcionesprueba2[rowcount] = new Option("999", "No Rows from DB");
        }catch(SQLException e){}
   }Thank you very much