You shouldn't have any problem. Anyway if you got any issue, just ask some help !
(Tell me in the old drive brand and model name in this case).
Some tips :
User manual :
http://torlus.com/floppy/forum/viewtopi ... 486#p16457
Without lcd, use the indexed mode : rename the hfe file DSKA0000.HFE and use the Indexed cfg file.
Once the usb stick is inserted the the gotek should display "000" if the image is correctly loaded.
If the green led is always lit this probably means that the floppy must be reconnected to the other way.
With shugart drives the drive jumper should be set to S0.