Installation of the cable completes successfully and checking in the install log or Xinfo I see:
Installing WinDriver6...
wdreg exepath=C:\Xilinx\13.2\ISE_DS\common\bin\nt64\wdreg.exe.
install command=C:\Xilinx\13.2\ISE_DS\common\bin\nt64\wdreg.exe -silent -inf C:\Xilinx\13.2\ISE_DS\common\bin\nt64\windrvr6.inf install.
Installer exit code = 0.
wdreg exepath=C:\Xilinx\13.2\ISE_DS\common\bin\nt64\wdreg.exe.
install command=C:\Xilinx\13.2\ISE_DS\common\bin\nt64\wdreg.exe -silent -inf C:\Xilinx\13.2\ISE_DS\common\bin\nt64\xusbdrvr.inf install.
Installer exit code = 0.
DriverInstaller->Dest Path = C:\Windows\system32\drivers\xpc4drvr.sys
DriverInstaller->Source Path = C:\Xilinx\13.2\ISE_DS\common\bin\nt64\xpc4drvr.sys
File C:\Windows\system32\drivers\xpc4drvr.sys not found.
File version of C:\Xilinx\13.2\ISE_DS\common\bin\nt64\xpc4drvr.sys is 1041.
DriverInstaller->XilinxPC4Driver First State = 4.
DriverInstaller->XilinxPC4Driver started.
Driver installation successful.
However, iMPACT reports that it cannot find the cable and the Jungo driver never appears in device manager. When I check, Windrvr6.sys is not copied to the system32 directory. The driver cannot be manually installed either.
Attempting a manual install using "wdreg -inf C:\Xilinx\13.2\ISE_DS\ISE\bin\nt64windrvr6.inf install" in command line generates the message:
difx_install_preinstall_inf: err a, last event 0, last error 0. ERROR_BAD_ENVIR
What is the issue here; why is the windrvr6 not installed?
This has been seen on some Windows 7 machines due to an issue with the difxapi.dll file supplied by Jungo. The workaround is to manually install using the -compat option to bypass this. You will need to uninstall and reinstall the cable driver to achieve this.
(1) In a command prompt browse to your C:\Xilinx\13.2\ISE_DS\ISE\bin\nt64 directory on 64-bit installs or C:\Xilinx\13.2\ISE_DS\ISE\bin\nt on 32-bit installs
(2) To uninstall type the command: - wdreg -compat -inf %cd%\windrvr6.inf uninstall
(3) To reinstall type the command: - wdreg -compat -inf %cd%\windrvr6.inf install