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Chapter 4 System Setup 33
7. On the Driver tab, click on the Update Driver… button. You may have to wait
a minute or so before you will be allowed to click on the button.
8. When the Upgrade Device Driver wizard appears, click on Next
. Select the
Search for a suitable driver … radio button.
9. On the next screen select the Specify a location
checkbox.
10. Browse and select the location. Click on OK.
11. In the Driver Files Search Results
window, check the Install one of the
other drivers check box.
12. Select the NEC PCI to USB Enhanced Host Controller B1 driver. Click on
Next
and the installation will take place. When the Completing the Upgrade
Device Driver wizard window appears, click on Finish. You will then be
given the choice of restarting the computer now or later. According to the
window text, the hardware associated with the driver will not work until you
restart the computer.
To Install the Princeton Instruments USB2 Interface:
The following information assumes that:
• You have verified that the host computer meets the required specifications
for USB 2.0 communication with the MicroMAX system (see page
29).
• A USB 2.0 board and its driver are installed in the host com
puter.
• The ST-133 has an installed USB 2.0 Interface Control m
odule.
• You have already
installed the WinX software (versions 2.5.15 and higher).
Versions 2.5.15 and higher automatically install the driver and INF files
required to support the USB 2.0 Interface Control module.
1. Before installing the Princeton Instruments USB2 Interface, we recommend
that you defragment the host computer's hard disk. This operation reduces the
time the computer spends locating files. Typically, the "defrag" utility "Disk
Defragmenter" can be accessed from the Windows
®
Start menu and can
usually accessed from the Programs/Accessories/System Tools subdirectory.
2. After defragm
enting the hard disk, turn off the computer and make the USB
cable connections between the host computer and the ST-133. Then, turn the
ST-133 on before turning on the host computer.
3. At bootup, Windows will detect the Princeton Instrum
ents USB2 Interface
hardware (i.e., the USB 2.0 Interface Control module). You may be prompted
to enter the directory path(s) for the apausbprop.dll and/or the apausb.sys
file(s), either by keyboard entry or by using the browse function.
If you selected AUTO PCI during the application software installation, WinX
autom
atically put the required INF, DLL, and USB driver file in the
"Windows" directories shown below. Refer to the
Table 3 for the file
locations.