Help!

I'm quite new to Rhino.
My problem is surfaces I make using NetworkSrf command don't match the curves which are made of.
Specially if the surface is intended to be a thin one.
I have rebuilt the curves and surfaces with different point counts and degrees but still they don't match.
I have also changed "Tolerance" options when making the surface.
The only thing that happens is I have a surface with more or less faces.
as can be seen in the pictures below.
Even when I extude a surface from an edge of a surface the extruded surface.

What should I do?
Please help me.
Thanks in advance
???
[img]http://www.cgtalk.com/attachment.php?s=&postid=79679[/img

ok I see you cant see the image.........I have post this exactly at cgtalk and have not get any reply yet:
http://www.cgtalk.com/showthread.php?s=&threadid=9533

I believe that this is an event that should be noted in the history books.