I think I saw someone else who skipped from 2 to 4 on another forum that I found through google when I was looking for help. Although I am still not sure how you get that answer from the hints that are on page 2
There was my hint written in white a few posts above. But since I'm a nice guy, if that didn't help you enough, here's some more:
Fill in the blanks on the top line. The "s" is already filled out for you, as a hint. Two of the letters there are not used. I assume you can guess which ones.
And if you still need even more help, this should give it away:
The final answer is 14 letters long. You exclude letters when overlapping occurs.
I really want people to make it to 7 so they can help me