Post installation

Hi, I am new here =)

I have installed Drupal 5.1 and I can´t make Simplenews Block appear.
Home › Administer › Site building > Blocks

Simplesnews not even appears at blocks list.

I did went to Home › Administer › User management > Access control

and under "simplenews module" i granted access to all:
administer newsletters
create newsletter
edit own newsletter
send newsletter
subscribe to newsletters
view links in block

Trying out image and image_assist I uploaded some test images that I had no intention of leaving published.

I was then able to delete the content from Drupal but the images remain on the web server.

All my attempts to delete them through FTP or even through our host control panel result in errors informing that I don't have permission or that the files aren't there.

How do I delete these things?

I've got a block that I'd like to show up only on specific pages, but it should only show up for specific roles as well. (The block will have a link to an access-restricted page.) The best instruction that I can find for something of this sort is found here

http://drupal.org/node/64135

but I don't know what kind of test I'd use for what page I'm on. I'm not using taxonomy. I use clean URLs with URL aliases exclusively, so the test might look like

I have a basic question which I'm sure most of you here can easily answer (n00bie here). I have created a category (taxonomy) called 'documents'. I have 2 terms 'Reports' and 'Dashboards'. I want to be able to create new content of type 'report' or 'dashboard' without have that combo-box drop down. How can I have a link that will take me to the add new content page for either 'reports' OR 'dashboards' and NOT have that combo-box present?

New to Drupal 5.1. After activated most build in modules. I tested and posted some content to image, story, book, image. Now all posts come to the front page.
How to control what show up and what don't? It is now very unorganized. I have read through the whole Handbooks except the developer section. May be I missed something?

There is a text field in CCK. If I setup more than one text fields I see only one row also I gave CCK the order to show a field. Where can I configure a real field. My user should get the possibility to see what they write on my page, it´s the profile aerea. Where and how can I set up multiple fields with CCK ?