I am trying to connect a Zed Board to Windows 7 enterprise HP desktop. The JTAG USB cable works fine. I had to manually install the Cypress USB to UART and USB serial port as legacy hardware. The system would not recognize the hardware. The USB serial port shows up COM6 and the USB to UART ahows up in the device tree. However both have a yellow triangle on their icons in the device tree. When I right click and select properties, it says "This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)". COM6 does not show up in the serial port list in TeraTerm. I can get this Zed board work on a dell laptop with Windows 7 Professional version. So, I know the problem is not with board or with the cables. I downloaded the latest driver form Cypress - CypressDriverInstaller_1.exe.
Thanks for any help.
Mohan
