Why do I get an error when I use the EDA Netlist Writer with the PCI Express Compiler Hard IP version 8.1 targeting Stratix IV GX? Error: Can't generate netlist output files because the license for encrypted file - Why do I get an error when I use the EDA Netlist Writer with the PCI Express Compiler Hard IP version 8.1 targeting Stratix IV GX? Error: Can't generate netlist output files because the license for encrypted file Description For PCI Express Hard IP no license file should be required to create a Stratix ® IV GX, functional post fit simulation netlist. This affects PCI Express Compiler 8.1 version only. To fix this problem, download and install patch “Quartus_II-8_1-0_18” for the Quartus II software version 8.1 on PC and Linux. Custom Fields values: ['novalue'] Troubleshooting novalue False ['PCI Express'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']