* Incorrect Jumper Settings

  If the card is set for non-PnP, the board may not be jumpered to the 
  port that the drivers are being told to look at. (For example, if the 
  card is jumpered for port 260 and Windows 95/3.1/NT is set to 270, 
  the error will be displayed.)

  Make sure that the jumpers are going left-to-right across the board, 
  not top-to-bottom (along the short dimension.)  

* Resource Conflict

  There may be a resource conflict with either the port or the IRQ 
  chosen.  

  The easiest way to tell which it may be is to check against all 
  other devices in the system.  If hardware has mysteriously stopped 
  working, it is a sign that the resources required for the device to 
  function are no longer available to it.  

  To eliminate the problem, change the conflicting resource or disable 
  the conflicting hardware. 

* PnP Install
  You should never see this in PnP unless you are running Windows 95, 
  and there is a PnP BIOS active in the system.

* PnP BIOS
  The board is being initialized at a different port address than 
  Windows 95 is expecting it to be at.  

  Turn off the PnP BIOS (which should be off if you run Windows 95) 
  by selecting "PnP: OFF" or "PNP Aware OS: Yes", or install the 
  Pinnacle in non-PnP mode.