Enabling Language Support in Windows NT
Click Start, Settings, Control Panel, Keyboard.
Click the Languages (or Input Locales) tab and click Add.
Drop down the list of languages and select Polish.
Back on the Language dialog, highlight Polish and click Properties.
Drop down the Keyboard Layout list and select a layout for your language. Some languages offer multiple layouts - e.g. English offers QWERTY or Dvorak, French AZERTY or French Canadian QWERTY, Polish either 214 or Programmers (see description of Polish Keyboard layouts on the next page of instructions).
Turn on the check mark next to “Enable indicator on taskbar”
You may be asked to insert the installation CD or enter the folder location from which you installed.
You may be asked to restart the system.