I cant find the drivers for my netopia 3d reach know where can you help me

This site has the X64 Vista driver. I know you need W7, but you should be able to install in Vista compatibility mode.

Download Motorola/Netopia TER/GCBA-N1 Wireless Adapter Windows 98SE/ME/2000/XP/Vista Drivers:
Windows Vista Driver; Windows XP Driver

Here's a driver-free, software-free solution.

Turn your cable-modem (or DSL-modem) off.
Turn your Netopia off.

Connect:

Ethernet--port on cable-modem <-- cable --> WAN port on Netopia.

One LAN port on Netopia <-- cable --> network-port on your computer.

Turn the cable-modem on, and wait until its lamps settle-down to a repeating pattern.

Turn the Netopia open, and wait until its lamps settle-down to a repeating pattern.

Restart your computer.

Click Start
Click Run
Type CMD
Press Enter
Type IPCONFIG
Press Enter
Look for output like: Default Gateway ... 192.168.123.456
Start Internet Explorer
Type http://192.168.123.456 (or whatever numbers you see)
Login to the web-server running "inside" the Netopia.
Click to run the "Wireless Networking Setup Wizard".
Enter an SSID of your choice.
Select the 'WPA' level of encryption.
Enter a network-password of your choice.
Click OK
Restart the router (if it did not automatically restart).

Disconnect the Ethernet cable from your computer's network-port.
Click "View Available Wireless Networks".
Click the SSID of your new network.
Click Connect.
Enter the password, when prompted.
Voila! You have a wireless connection to the internet.

If you need the software, you may need to get in touch with Motorola/Netopia.
If you just need the drivers, look here... http://www.bioticaindia.com/3d-reach.html

find your driver from these sites
1) www.fastaccess.drivers.bellsouth.net/
2) ftp.bellsouth.net/drivers/Netopia%203D%20Reach%20PCMCIA%20WIFI%20Card/ -
3) www.techsupportforum.com/.../driver.../357584-solved-netopia-3d-wireless-pc-card-drivers.html

go to http://www.swisscom-mobile.ch/scm/kd_dsl_geraetesoftware-en.aspx at the bottom you will find the drivers for Vista

check here
http://www.tuxpages.com/helppages/gentoo-wireless-3d.shtml

You can download the drivers at:
http://fastaccess.drivers.bellsouth.net/archive.html#netopia

If needed you could put these on a disc or a thumb drive to install on another PC.

See if this works for you
http://tmanchas.com/tech/links/index.php

The full guide by Motorola to installing the Netopia card can be found athttp://netoctopus.com/support/hardware/manuals/3DReach_usb_install.pdf

You will need Adobe PDF reader to view it.