Serious Wireless Problems...

The other day, I decided to download the Intel 3945 Wireless Card Driver update (R138747.EXE).  First, I downloaded the zipped files, without incident.  However, when I began to unzip the upgrade components, I was alerted of a high threat security risk by my firewall.  I attempted to quarantine the rogue file and was told to restart my computer.  Unfortunately, I clicked to restart - this while the Wireless Card Driver update was still unzipping.

 

After restart, I realized that my my Intel PRO/Wireless icon was removed from the bottom right hand corner menu of my screen.  I went back and downloaded the Card Driver update again, then tried to unzip the files - only to be met with an error message.  I tried to unzip the components again and was successful. 

 

Thus I moved onto the setup screen.  The following were my results:

          

          Component Name                                  State                      Status

 

Wireless LAN adapter driver                     Not Present                    Error                  

Intel(R) PROset/Wireless                         Not Present                    Good

Intel (R) Wireless Troubleshooter             Not Present                    Good

Single Sign On                                          Not Present                     Good

Pre-logon Connect                                    Not Present                     Good

WMI support                                              Not Present                     Good

Administrator Toolkit                                  Not Present                     Good

 

Still, the shortcut option for my Intel PRO/Wireless did not show up.  I really have no idea what's going on - and I'm afraid that somehow the driver was deleted when I restarted my computer.

 

Is there any way to reinstall?

Or am I just missing something here?  (crosses fingers)

 

Thanks to anybody with some info...