Module development and code questions

Hi, in admin/settings/tinymce I have this 3 profiles:

=> admin - it's me
-authenticated user
visibility/Show on only the listed pages: admin/* node/add/*

=> user - registreted user
-authenticated user
visibility/Show on only the listed pages: comment/*

=> guest - anonymous
-anonymous user
visibility/Show on only the listed pages: comment/*

But I cant understand, why this settings is not well....

Do anyone have an idea, where must I change that one?

Thank you

Hello folks,
I'm trying make a module and I need to use drupal_http_request there. The problem is that if I call drupal_http_request on some non-existent site like

$result = drupal_http_request('http://www.drupaaal.org/');

it consumes all my CPU for about a minute.
What more, it looks like the CPU is consumed by mysql-nt.exe

Can someone confirm this or knows how to avoid it?

I'm using Windows Xp, Apache 2.0.52, php 5.1.4
...really afraid of trying it on server where I host

I want to add a tab named "configure" to all nodes. Here's the code I wrote in hook_menu:

I installed the category module. It sounds fantastic. However, it cannot even do the basic functions.

Hi All,

I'm looking for a bounty system to add to my drupal site that has the following features:

who can tell me how to achieve this function of classification information “http://www.epad.cn/front_page/”？