You can find download links and community support for these drivers on the Siemens SiePortal .
: Select "Yes, this time only" for the Windows Update prompt, then choose "Install the software automatically" to finish. Siemens SiePortal Verification & Configuration Device Manager : Confirm the device is recognized under Simatic Net as "Simatic PC Adapter USB A2". PG/PC Interface siemens pc adapter usb a2 driver windows xp
C:\Program Files\Siemens\Step7\S7BIN\USB_DRIVER You can find download links and community support