Unable to Install DS-5: Error running msiexec - Unable to Install DS-5: Error running msiexec Description You might see an error message similar to the following when you try to install DS-5: Error running msiexec ... Program ended with an error exit code The DS-5 installer does not run correctly if the 8dot3name extension is not enabled on the volume where you attempt to install. Resolution Avoid installing DS-5 to a path name containing spaces. If it is necessary to support spaces in the path name, enable the 8dot3name extension on the installation volume. For further information, refer to: http://technet.microsoft.com/en-us/library/ff621566.aspx . Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.1 ['Arria® V FPGAs and SoCs', 'Cyclone® V FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']