I recently installed the BitsyX linux 64MB DRAM bootloader (700115-450m) on a BitsyX device using the JTAG flash software in (720040-0031) and a Xlinx Parallel Cable IV. The process appeared to work successfully, however, the BitsyX won't boot an nothing at all is display to the console. Output from jflashmm is as follows...
JFLASH Version 5.01.003 COPYRIGHT (C) 2000-2003 Intel Corporation
If I recall correctly, you have a BitsyX with a special personality board. I think we have different boot code for that board from what is published on the forums.
Email us details about the BitsyX and personality board you are using, as we'll be glad to help.