Hi all, I'm developping an application on PowerPC to programm a Lattice EPLD. For that, I'm using ispVM Lattice player. When I programm the CPLD which is already programmed by JTAG connector, all is running. But when I programm a new CPLD which has never been programmed, the programmation failed and I have message from VME player to tell that TDO signal is wrong. The CPLD is in a JTAG chain with a FPGA. Have you got an idea about my problem ??? Many thanks in advance.