Drupal 6.x

Dear Drupal studs,

This is pertaining to the site www.dentistrytoday.info (made in drupal 6.34) . Basically it is a forum to discuss dentistry related topics.

I want to add a advertisement module on the site. This is the link :-

https://www.drupal.org/node/1591532

The site (www.dentistrytoday.info ) contains mostly contributed modules. There is only one customized module.

I have installed homebox module and no blocks are enabled for it. But still it shows some content with blocks in it. How can I know where blocks are added to homebox page? I am wondering from where blocks are added to homebox page?

I would like to remove all traces of a module from the database and any references to it. Where should I be looking. Using phpmyadmin. Centos7, drush6.
The modules are:
SWFUpload JavaScript library
jQp module

I want to do a sql search to find out if some of these custom cck fields are used anywhere on my site.
This are custom fields and I am using cck_blocks to display as a right side block in the right side region only when its added to a page by the editor.

I came up with this but its not correct syntax

SELECT * from content_field_sidebar_content WHERE content_field_sidebar_content.field_sidebar_content_value IS NOT NULL

if the value in column field_sidebar_content_value is not null this means it means this nid is using the cck field.

• Advisory ID: DRUPAL-SA-CONTRIB-2016-010
• Project: DigitalGov Search (machine name: USASearch) (third-party module)
• Version: 7.x
• Date: 2016-March-02
• Security risk: 11/25 ( Moderately Critical) AC:Basic/A:Admin/CI:Some/II:None/E:Proof/TD:All
• Vulnerability: Access bypass

DRUPAL 6 Short php code NOT working on php5.6 - CAN YOU TELL ME WHY ?

Hello, I am using this module to change my Ubercart store button, but since my host changed php to 5.6 the button cannot be seen anymore. I tested before and it only works with php5.3, can you tell me why ? Thank you so much.
The module comes from here:
http://www.primalmedia.com/blog/how-to-replace-the-add-to-cart-button-wi...