title: when use 2 network card
body: <p>I need to use 2 network card </p>
  
  <p>192.168.2.12
  and 
  192.168.3.16</p>
  
  <p>every thing look fine  .. shared folder and ping test to 192.168.2.2 and ping to 192.168.3.39</p>
  
  <p>but only one thing not work 
  SQL query program (C# program)
  the program will query data from 192.168.2.2 (SQL)
  if i connect two lan card it can not work,
  but if i connect only 192.168.2.12 card and disable 192.168.3.16
  it work !!  (after that if i not close the program and plug in cable 192.168.3.16 it still work)</p>
  
  <p>what should i do ? 
  where to check or where to correct ?</p>
  
  <p>Please help Me!!</p>