Is eggplant scripts are system dependent ?

Hey all,
I just starting using eggplant functional.
My question is whatever scripts I wrote for automation they are system dependent is there any way to get rid of there system dependency.
I have used image based approach first and then I switched to OCR. But in ocr again it is not able to recognize the text when I ran the script for another SUT.
Plz help me out.

Please send problems like this to the support address. The forums are not intended for support issues.