Post installation

By theaccident I have deleted forums. Then I wanted to restore tables in database, it wrote me "Forums not defined". What should I do to restore it?

I was wondering if there's a way to have stories and pages automatically promoted to the front page, or top of the front page, when they received comments.

Hello everyone,
I want to integrate into Drupal a web registration form that I wrote some time ago - when you fill it, information is entered into the member directory database.
I can do it by creating with Flexinode a custom content type including all appropriate text fields, text areas, etc., and it seems to work OK; the problem is that some registration fields in the original form are explained with quite long pieces of text, while field names and descriptions in Flexinode are limited to 255 characters.

I want put welcome message on my website, under this text will be newest posts. This welcome is quite long.

I didn't realise but it seems thumbnails are automatically regenerated when I refresh my gallery page. I want to use my own custom thumbnails but each time they are overwritten. Any ideas? Many thanks.

I am unable to see the replies, but it shows there was replies. Wht can i do for this, Is there any settings?