Drupal 7.x

I'm using D7. I need to control where the forum entries go. I need to make sure that some pages, like the forum pages, don't have a right hand sidebar on them so I get a wide enough page for the forums. I disable the blocks on pages that match my criterion. The problem is that all the forum pages up to the topics are all /forum and /forum/general_discussion. So "all pages except /forum and /forum/*" work great to supress the sidebar blocks. But when I look at the actual forum posts and replies, they are all going into content! So I have ../content/topic-text and /content/new-topic-text.

Hey guys, I was just having a small problem using Ubercart (in Drupal 7), and I'd reaaally appreciate some help! :)

Anyway, what I'm trying to do is to create a sort of paying-subscription type of website. Now I'm not having toooo much trouble finding out how to do it from some tutorials I've found, but I did seem to hit a roadblock, which I'm guessing is a result of something missing in my installation of Ubercart.

Hi , i have drupal Ecommerce site that have 15000 nodes the it takes huge to time to load the
pages and home page can u please suggest the improvements to be done. i am not using any of the modules related to performance like Boost,Global Redireact .
Is it better to use these modules..?
can you please suggest the steps to be followed for to improve the performance

So I have recently install these modules to get a calendar working on my site:

Views 7.x-3.0-rc1
Date 7.x-2.0-alpha3
Calendar 7.x-2.0-alpha1
Chaos tools 7.x-1.0-beta1

I create a Content type called Event Date, I went through the Views and tried changing the Fields to my new field and the Contextual Filter to my new Event Date field but when I save the calendar I get this huge error on the /calendar page:


The calendar_nav style requires a Date argument.
Notice: Undefined property: date_views_argument_handler_simple::$granularity in calendar_plugin_style->query() (line 128 of /home/content/10/7715610/html/leflour/CMS/sites/all/modules/calendar/includes/calendar_plugin_style.inc).
Notice: Undefined property: date_views_argument_handler_simple::$argument in calendar_plugin_style->query() (line 129 of /home/content/10/7715610/html/leflour/CMS/sites/all/modules/calendar/includes/calendar_plugin_style.inc).
Notice: Undefined property: date_views_argument_handler_simple::$min_date in calendar_plugin_style->query() (line 131 of /home/content/10/7715610/html/leflour/CMS/sites/all/modules/calendar/includes/calendar_plugin_style.inc).

I get this message when I try to register as a new user on my site:

Warning: mail() [function.mail]: SMTP server response: 530 Authentication is required before sending [R0107005] in DefaultMailSystem->mail()

Why is this error happening and how do I fix this? Thanks.

Is there a way to justify comments automatically after people post them? I don't know if CSS would make that possible, if yes, can someone post a quick code of how to do it please.

Thanks!