Siemens SIMATIC PC 670 V2 Installation Manual page 7

Introduction Release 06/04
Notice
When installing the operating system on the Panel PC 670 V2 with Raid using an original, boot-
capable Windows installation CD, the IRQ11 reservation should be disabled.
Proceed in the following order:
1. Call in the BIOS Setup menu by pressing "F2" while the PC is booting.
2. Select menu options Advanced -> PCI-Configuration -> PCI/PNP ISA IRQ Resource
Exclusion -> IRQ 11 and define Available.
3. Select YES in Advanced -> Reset Configuration Data.
4. Save the BIOS Setup settings and exit from BIOS. Restart the system.