assuming you have a webbrowser control (wb)
vb Code:
  1. wb.navigate2 "http://paygate.vtc.vn"
  2. do until wb.readystate = 4  'wait for page to load
  3.   doevents
  4. loop
  5. with wb.forms(0)
  6.   .all("LoginControl$txtUserName").value = "bank136"
  7.   .all("LoginControl$txtPassword").value = "123456"
  8.   .submit
  9. end with
  10. do until wb.readystate = 4  'wait for login to complete
  11.   doevents
  12. loop
  13. wb.navigate2 "https://ebank.vtc.vn/home/ebank.mone....html?m=1&l=vi"

i have no idea what is in your textboxes, or what you want to use them for

and don't bump your threads