I seems you macmanx also didn’t read my problem carefully..
I said in the first post that I have done all the solution exist in the page you both gave it to me. with no result.
I think there is a problem in the wordpress itself. because I never saw a (never touched) software that require a modification before install it.
I am waiting for a (real) solution from our technicians here in the (SUPPORT) forum..
Thank you,