Error: A service installation section in the INF is invalid (Cyclone II PCI development kit) - Error: A service installation section in the INF is invalid (Cyclone II PCI development kit) Description You may see this error message after installing the Cyclone® II PCI development kit and software. To solve the problem, download and install the Cyclone_II_PCI_patch . To install the patch, follow these steps: Ensure you installed the Cyclone II PCI development kit CD driver in the default location, C:\altera\kits\CycloneII_PCI_Kit-v6.0.1\Drivers . Unzip the patch file CycloneII_PCI_patch.zip . Run PCI_Patch.bat . Reboot the machine. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Cyclone® II FPGAs'] ['novalue'] ['novalue'] ['novalue']