Drupal 7.x

Hello,
I have been developing a site at 'salsaycontrol.com/cms2/'
I moved it to the main directory 'salsaycontrol.com'

Hi

I've installed Drupal quite a few times on localhost and server, but this time I'm not succeeding.

Environment:
Drupal 7
Site5 host
Fresh install into /public_html/myFolder/

I have an /public_html/.htaccess which reads like this:

Hi,

I've been searching on how to display two forms in a function, I know in drupal 6 I can but in drupal 7 I can't. it returns "Array"

here is my sample code

function professional_upgrading(){
	$courses = drupal_get_form('courses_enrolled_form');
	$seminars = drupal_get_form('seminars_programs_attended_form');
	$return_value = $courses . $seminars;
	return $return_value ;
}

In drupal 6 it will work but in drupal 7 it will not work. Drupal 7 return it a ArrayArray

I have written this slider module and works but when I active (install) it I get this error:

Notice: Undefined index: com_slider_node_list in field_info_max_weight() (line 797 of /Users/garethhall/Sites/local.dev/modules/field/field.info.inc)

Now I know it just a Notice error but I would like to resolve it.

Any help would be greatly appreciated.

I suspect the problem is in this part but I am not sure.

$body_instance['display']['com_slider_node_list'] = array(
    'label' => 'hidden',
    'type' 	=> 'text_summary_or_trimmed',
  );

Install file

<?php
// $Id$

/**
* @file
* Install file for Node Example module.
*/

/**
* Implements hook_install().
*
* - Add the body field.
* - Configure the body field.
* - Create image fields.
* - Create instances.
*/
function com_slider_install() {
// use get_t() to get the name of our localization function for translation
// during install, when t() is not available.
$t = get_t();

// Define the node type.
$com_slider = array(
'type' => 'com_slider',
'name' => $t('Slider Image'),
'base' => 'node_content',
'description' => $t('Images added to Slider Images will show on the slider block.'),
'body_label' => $t('Example Description')
);

I am posting this at the Ubercart website, but I am wondering if anyone here knows how to set up Ubercart so that for certain products I can get a "lightbox" style window to come up that displays an external website page that has information about that product (such as color options) . The Manufacturer has the page already set up so MY customers can come in and select the quantity of a particular product color, and then when the customer presses add to card, it will automatically update the shopping cart.

I installed "Drupal 7.0" on my website host, "iPage", by using the "SimpleScripts" function provided by "iPage". I used this installation successfully (except for Problem 1 below) to create a test website at the learning stage.

I am now ready to install Drupal for creation of my live website, but two Drupal books that I bought suggest that I should MANUALLY install Drupal for a live website, and I should NOT use something like "SimpleScripts" except only for practice websites. In Ref. 1 (see below), it says on page 24, "The Drupal community doesn't recommend installing Drupal with Fantastico. It can make upgrading difficult and can potentially cause problems with your databases that store all your site data." In Ref. 2, it recommends to use SSTP or SSH manual methods for installation. It doesn't even mention the possibility of using "SimpleScripts or "Fantastico" provided by the web host or ISP.

QUESTION 1: Is it true that I should NOT use "SimpleScripts" to install Drupal 7.0 for my live websites?