        Install driver in WIN7 system

1. Our driver just support WIN7 32 bit system. We do not support
   WIN7 64 bit system.

2. Because P640N card's driver is not in WIN7's driver store, so
   we can not install driver in WIN7 system automatically.

3. After installed P640N card in your PC, we may find one new hardware
   without driver installed properly in "Control Panel" "System and Security"
   "System" "device manager" "Other devices" "!PCI Simple Communications
   Controller". Please select this device and update new version driver.
  A) Update Driver
  B) Browse my computer for driver software
  C) Specify the path for our driver
  D) next
  E) Install this driver software anyway

4. Please specify "A:\WIN2000" directory to install WIN7 driver.

5. After driver installed, we may find extra COM ports generated.

6. But we may find the COM port number for each serial port do not have
   correct relationship with physical location. For example, we may have
   8 serial ports in P640N card with physical name port A--H. In WIN2000,
   XP,Vista system we may have correct relationship for COM3--COM10 in
   port A--H. In WIN7 system we may have random COM port number for port
   A--H. It is not easy for user to know which COM port number is which
   serial port. Fortunately, we have SETUP in PCIPORT card's driver to
   set COM port start number for serial port A--H. In "control panel"
   "device manager" you can select PCIPORT card in "multi-port Serial Adapters"
   and double strike mouse to enter "Properties" "SETUP" screen. Then you can
   modify COM port start number to other value. So we can have serial
   port A--H with corresponding COM port sequentially.

7. You can have extra COM port with correct COM port number in next boot.
