Post installation

How do I group options in optgroup for select lists with forms api?

I'm not sure how to get my webforms to use the location module. Is this possible? I am having users submit their addresses and want others to be able to be able to use google maps easily to see where they are located. If I go to the admin->content and look at them I do not have the option to turn the location module on for this. I'm sure there is some amazingly easy way to get this working, but I can't seem to figure it out.

Thanks for any help!

if I turn off the Line break converter under input formats will this essentially convert all my existing pages where I didn't use a
tag because I would like to get rid of the line break converter for page and story content types but I'm nervous its going to mess up 100 pages.

I am currently using the spreadfirefox theme in Drupal 4.7. I have all the upload and image modules installed and activated, but I cannot seem to get User pictures in posts and User pictures in comments to activate, when I go to activate them within the firefox theme they are greyed out, even in global settings....

I have no idea why I cannot activate these check boxes, but I would really like to use my gravatar on my site...

Any ideas are very welcome, thank you.

I searched the forum archives but didn´t found anything about it. I installed Drupal on my website (http://www.fidelisvirtual.com.br ) through Fantastico and everything went well. I created my first acount, installed some themes and new modules and everything again seemed to work ok. But now, if you don´t log in, Drupal shows the welcome message and don´t allow not loged users to see anything.

I've got a Drupal site running on DreamHost. Following Dreamhost's practices, the mysql database for the site lives in a subdomain under the Drupal site's domain; let's call it mydb.example.com. When I try to go to the site and presumably get to the phpMyAdmin install that lives there, Drupal somehow gets its hands on the request and returns a "Page not found" page (a Drupal-generated page with this message, that is -- not a server-level 404 message).

Arggh. Have I mis-configured something somewhere? Any advice?

Thanks,
Jim Miller