Drupal 7: How may I customize the user profile? And how do I add to it profile2 fields? The profile under user/n will only show the profile picture and the username.

I´m using an Omega subtheme.
I´ve copied and pasted the default user-profile.tpl.php file, deleted everything and  added these two lines, hoping that one of them would work:

print drupal_render(field_view_field('profile2', $profile['main'], 'field_nombrecompleto1'));
print $field_profile_nombre_completo['value'];


The second line refers to the original core profile field, and the first one refers to the imported field (I´ve imported using the migrate module in D6, before I´ve upgraded to D7).

None of the fields gets printed out.
I´ve added this at the top of the template:

print "&lt;pre&gt;";  
$vars = get_defined_vars();
print_r($vars);  
print "&lt;/pre&gt;";


And nothing happend. So I´ve added that code to the top of my page.tpl file, and it appeared the whole list of variables.
At the very top it prints:

[template_file] =&gt; sites/all/themes/liga/templates/page.tpl.php


And at some points it actually recognizes the (core profile) field:

    [content] =&gt; Array
                                (
                                    [content] =&gt; Array
                                        (
                                            [system_main] =&gt; Array
                                                (
                                                    [field_profile_nombre_completo] =&gt; Array
                                                        (
                                                            [#theme] =&gt; field
                                                            [#weight] =&gt; 0
                                                            [#title] =&gt; Apellido y Nombres
                                                            [#access] =&gt; 1
                                                            [#label_display] =&gt; hidden
                                                            [#view_mode] =&gt; full
                                                            [#language] =&gt; und
                                                            [#field_name] =&gt; field_profile_nombre_completo
                                                            [#field_type] =&gt; text
...


I´ve then deleted everything at my user-profile template and printed just XXXXXX and it didn´t printed out. It stills print the profile image and the username.

Now I have two issues here:
How to customize the profile template (user-profile.tpl.php) because it´s not recognizing the file inside my theme folder, and how to print profile2 fields information inside the user profile.

Hope anyone can give me some insight or clue.
THANKS!!!

Rosamunda
I don´t know if I should respond to my own question, because after two days not only I didn´t received any answer (which isn´t bad in itself, because nobody "has" to answer), but I´ve received a minus one point, without ANY explanation at all, wich I think is rude.

Anyway, as I´ve found by myself the problem, and other people maybe has the same issue, and as a good citizen, I shall say that the it was the "Display Suite" module. 

That module, wich is installed in more than 45.400 sites, was the only reason my Drupal installation didn´t recognized the user-profile.tpl.php file.

I´m going to read more carefully DS readme, tutorials ans screencasts out there because it´s a more complex module than I thought it was. But people should know that it does that (at least right out of the box, in a D7 installation with some core profile fields, Profile2 installed, and without any tweaks in the default configuration).

Cheers.

Rosamunda