User's Manual

Section 3: Using the PCS Connection Card
3F: Troubleshooting Tips (Notebook PC) 107
6. Locate the PCS Connection Card entries by using the “+”
signs to expand the listings. (For example, to see all the
installed modems, click the “+” sign to the left of
Modems.) The card should have 3 entries:
䊳 The card should display under Multifunction adapters as
Sierra Wireless AirCard 550 PC Card Parent.
䊳 The card should display under Modems as Sierra
Wireless AirCard 550 Modem.
䊳 The card should display under Network adapters as
Sierra Wireless AirCard 550 Adapter.
If the listings above do not appear, identify the listing for
the PCS Connection Card by ejecting the card. This causes
the driver listing for the card to disappear from the list.
Reinsert the card again to cause the driver listing to reap-
pear. You can identify the entries for the PCS Connection
Card by observing which entries are affected when you
eject and reinsert the card.
Updating the Driver
1. If the installation CD is not already in your CD-ROM
drive, insert it. If the CD start-up menu appears, use the
exit option in the lower left corner of the screen to exit
the menu.
2. Right click Sierra Wireless AirCard 550 PC Card Parent (or the
card listing under Multifunction adapters) to display a pop-up
menu.
3. Select Properties in the pop-up menu to open the
Properties window.
4. Click the Driver tab.
5. Click the Update Driver… button to open the Upgrade
Device Driver Wizard.
6. Click Next on the first window of the Found New
Hardware Wizard to proceed to the next window.
7. Select Display a list of the known drivers for this device so that
I can choose a specific driver and click Next.
8. Click the Have Disk… button.
9. Enter d:\Drivers\Win2k, where d is the drive letter for your
CD-ROM drive, and click OK to proceed.
10. Click Next.
11. If the Digital Signature Not Found window displays, click
Yes.
12. Click Finish to proceed. Repeat steps 6 to 12 as prompted.