ned

Hi JRys, It works fine after installed the older version of InstaCal. Thanks lot for your great help! Best Regards, 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