Installing Drupal

I installed Drupal in a folder under my root directory http://www.harryc.net/drupal. When I type in this URL I get the login screen. When I attempt to open an account, I'm directed to my index page. As a matter of fact, when I click any link, I'm directed to my index page (http://www.harryc.net/index).
When i click the login button, I get:
Method Not Allowed
The requested method POST is not allowed for the URL /index.htm.

You can see what I'm talking about here: http://img51.imageshack.us/img51/8605/drupal6sg.png

The curly bracket calls (what do those do even?) from template.xtmpl show up in the browser like they're not being parsed correctly. What am I doing wrong here?

When importing Drupal .mysql file there is a following error (with both MySql command line client & phpMysqlAdmin):

I don't know why it fails or is it really a problem.

Error

SQL query:

REPLACE blocks
SET module = 'user',
delta = '0',
STATUS = '1';

MySQL said: Documentation
#1364 - Field 'pages' doesn't have a default value

Hello,

I ran a link test on my site on at: http://www.seochat.com/seo-tools/site-link-analyzer

It shows that for every node I have there is a regular link with the node name and another link without anchor text.

I installed it in the root and wehn doing everything like it should be I get

Forbidden
You don't have permission to access / on this server.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request. 

and

[Tue Feb 7 06:05:07 2006] [error] [client 85.187.2.18] Directory index forbidden by rule: /home/unscthd/public_html/

This is a funny problem I have been facing for a few weeks now, and because of my lack of coding knowledge, have not been able to even understand it.

Every time I add a new book page, I get the create page, I can write and format text, add some images etc, but when I try to save the changes, i get the following error message: