Siemens SIMATIC 870 V2 Quick Start Manual page 19

Figure 3-2
5. Change to the "Digital signature" dialog.
6. For Windows 2000 and Windows XP only: Click on the "Yes" button for every digital
Figure 3-3
7. Decentralized design only: Enter the path to the USB keyboard controller driver:
Panel PC 870 V2
QuickStart, Edition 03/2004, A5E00299738
Panel PC selector
The system settings of the device will be updated.
signature.
Digital signature
"C:/drivers.../USB Keyboard controller"
The touchware driver and USB keyboard controller driver will be installed.
Starting up the device
3.4 Installing applications and drivers
3-5