Post installation

In the create content page, it shows the browse button but no upload button

How can this be added so that the image can be actually uploaded ?

I'd like to allow an anonymous visitor to come to a site, select a single item from a choice of two, and upon selecting it be redirect to the purchase page.

Looking at the ecommerce 4.7 package i'm not sure if this is possible - but would like to know how best to implement this functionality myself.

In addition I'd like to get the user to sign up for a user account whilst purchasing the item, the user should create the account during the purchase, so that at the end the purchase is associated with the user.

I've just upgraded and everything went fine except that any themes I download don't seem to work. I have the right engine installed, but I get blank sidebars and no styling whenever I try to apply one of these themes. In trying to configure them further, I also keep getting a SAFE MODE restriction error. I get this same error when I go to administer-->settings. It also says I can't write to the .htaccess files in the /tmp and /files directories. I've got the permissions set correctly and I'm still getting this error.

Hi all,

How can I install a module such as Organic Groups ( http://drupal.org/project/og )?

Im having trouble with using Categories to sort content for a web-magazine.

Basically I have sections for content, which wouldn't make sense for a menu system to go below the top level (The navigation should be things like "Feature story, advice, editorial" and go down from there, not have containers or categories that create sub-levels of menus between the nav system and the content.)

Ive created one container for each content type, with category named the same thing and it doesnt want to sort anything during creation.