General Description:
Configuration with Virtex-II Pro encrypted bitstream fails; Done does not go High. The same ".bit" and ".nky" files will work in 6.2i SP3 iMPACT.
This problem has been fixed in the latest 6.3i Service Pack available at:
http://support.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is 6.3i Service Pack 1.