MCC USB-231 Windows 7 USB Driver

[ned]

Hi, I have just installed "icalsetup" and "ULx" on a Windows 7 Pro PC. Connected MCC USB-231 to the host PC with a USB cable, then go to Windows Device Manager, under DAS Component -> USB-231 -> Properties, it shows "Windows cannot verify the digital signature ... (code 52), and inscal32.exe program cannot find the board. Please help me to find the correct Windows 7 USB driver for MCC USB-231.

Thanks lot in advance!

 

Best Regards,

 

Ned

[JRys]

Your Windows 7 64-bit system uses the old way of driver signing. So, the solution is to use an older version of InstaCal before the signature upgrade. Uninstall InstaCal, and once this is done, use the following link to install version 6.55: 

https://files.digilent.com/archive/InstaCal/Archive_6.55/icalsetup.exe

 

[ned]

Hi JRys,

It works fine after installed the older version of InstaCal. Thanks lot for your great help!

 

Best Regards,

Ned