No Image Available in website

hi,
I use Filezilla and uploaded my images in: /public_html/img/ASU/B-2
I use prestashop 1.5.3.1 version .
i work now in /public_html/ps6 this is also : http://www.mydomain.com/ps6/
well in this website i cant see any images only: Image Not Available ! and i know people from inmotionhosting said they can see the images, well but i never and my friends with other internet connection cannot too, same me.

Then in my back office =
i find in Catalog and then Products then click SEO , well there i see friendly URL = ......../8-jewel2001.html .
And there i can open but also NOT see only Image Not Available.

1. I dont know why the URL from in my CSV : Image URL is different ?

2.Where should i save my images then?

3 In my Filezilla i see in :/ then i double clicked for open all files, i get the public_html, yes, BUT under there i see a map too with www, well what is this map for?

4. If i saved all images in /public_html/ps6, and i linked them with my csv import products , then they will show online or not?. Or i must do individual all images load up from my locol computer ? Then why i must load they first up with my Filezilla program into /public_html/ps6?

5. I liked to send u my csv import products file as well, but dont know how ..

What changes i must make ?


Well thanks you in front

I been long on this issue

Hope u can help me

Greetzz