Reset to factory configuration w/ JTAG

We have a DigiConnect ME(2Mbit) w/ JTAG which we want to put back to factory condition(bootloader). We tried programming rom.bin with no luck. We are using LxNetes Linux. Is there a different bootloader image for linux vs netos. If so, where do we get it. Otherwise, what is the proceedure for doing this.

I have the same problem.
Any idea?