I had tried to download my program into the FPGA board using Opal Kelly Front Panel, but it failed. The error message is “FPGA configuration failed, USB communication error”.
I suspect that this problem could be due to the USB driver fault. May I know where do I download the USB driver or any other suggestions to solve this problem?
BTW, my system is Windows XP Professional, Opal Kelly Front Panel version 1.4.1 and using Opal Kelly board XEM3010 - Spartan-3.