Versions of Progcards_usb (v2.52 and earlier) did not understand the format of the the .svf files generated by the latest versions of the Xilinx tools. This includes the file ltxc2v4000_102c_xc9572xl_bytestreamer_build3.svf provided on the product CD-ROMs. If you try to use an old version of Progcards_usb to reprogram the logic tile PLD with this file, the application ends reporting a failure and the PLD is incorrectly programmed, preventing the FPGA from booting from configuration Flash. The following screen output was from Progcards_usb v2.52: Step 1: PLD/SVF download of lt-xc2v4000_hbi-0102\ltxc2v4000_102c_xc9572xl_bytestreamer_build3.svf Progress: 1.80% ERROR: Data verify failed
Press a key to terminate program. To fix this problem, retry the programming procedure with the latest version of Progcards_usb, which can be downloaded here.
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