i have my home page set to google ... and is preferered for the tool

1.open.... exe... and then Click Load XSS
2. click home ..as in goggle
3.search for somesite .... this is our target for the demo
4. you will note Search Url for Input... enter ???? being the point to do the XSS..

EXAMPLE: Search=Demo ...Demo is the word to be replaced with the input string...as in ’><script>alert(document.cookie)</script>
show in the url box

hit.... Edit and Replace Button ...

7. replaced with ’><script>alert(document.cookie)</script>

8. now click on inject..... congrats...injection should have worked IF they are vulnerable