Please let us know the following information so we can help you further:
- Operating System (including 32 or 64 bit)
- Wireless Adapter model (as shown in device manager)
- Wireless driver model (from device manager)
- Intel® PROSet/Wireless Software version (shown in Windows* programs)
Are you having any other issues with the adapter?
Are you using the drivers from Sony, or did you download them from Intel?