I having problems modifying CyUSB3.INF following the instructions CyUSB.pdf.
I can load the standard driver without a problem.
I run inf2cat on the standard driver.
The command line is:
"inf2cat /driver:. /os:8_X64,8_X86,Server8_X64,Server2008R2_X64,7_X64,7_X86,Server2008_X64,Server2008_X86,
No errors are reported by the inf2cat process, but the driver fails to load.
I have attached the error message below.
Win 8 and above does not support Un-certified drivers to get installed.You can try by disabling the driver signature verification in your system. Are you checking on a lower Windows platform and still seeing any problem? Please make sure that you have followed the procedure mentioned in Page 7 of the Programmers Reference guide (link: http://www.cypress.com/file/145261/download )