Need to install optware (OTRW)
Links to do that are in the readme.
uhh, did not finish the whole instruction.
http://wd.mirmana.com/prep_optware seems to be down

Is otrw2 an alternative?
otrw2 should work just fine.
I haven't done it, so I can't give instructions. Let me know how it goes.
i'll try.
what do you mean with
For ztex, copy libusb to /opt/lib rename the original
what is the original file? there is only libusb-0.1.so.4 , libusb.so and libusb-0.1.so.4.4.4