You have 2 options:
Use Ztex own miner (Java based, libusb driver provided by Ztex) or use any other miner that is aviable here.
Use the search function firs to find out what to do. If you have specific questions just ask
It realy isnt that hard to do. A bit tricky but if you follow the Ztex how-to you should get them running in no time!