Installing Drupal

Is there something special I need to do when I have two different versions of drupal? I have .htaccess files in both D6 and D7 and in the D7 sub-directory RewriteBase is set to the sub-directory.
The D6 sites are functioning properly (I have a multi-site installation) but I get the server error when I run install.php.

PHP Version 5.2.17
memory_limit 128M

Hii..
I was taken backup from live site and trying to set up in my local system. when i open the site URL in my local it is displaying totally a blank page even though i changed the paths..... it uses the CiviCRM settings also.. and domain module i never come across from this both up to now can anyone help me on this

settings.php:

include DRUPAL_ROOT . '/sites/all/modules/domain/settings.inc';
$cookie_domain = '.X.org';

Error received - unsure how to proceed. Pls help.

An AJAX HTTP error occurred. HTTP Result Code: 200 Debugging information follows. Path: http://localhost/comm/install.php?profile=commerce_kickstart&locale=en&i... StatusText: OK ResponseText: Fatal error: Maximum execution time of 30 seconds exceeded in C:\xampp\htdocs\comm\includes\database\database.inc on line 2139

Hi guys,

I'm installing Drupal 7.12. The past version is 6.24. But I'm stuck in the database configuration phase. I don't know what to input for "database name", “username" and "password". Any idea how I could find these data? Thanks!

i want to run DRUSH on a OpenSuse Linux Version 12.1 box 32 bit machine I've heard there are almost no speed and performance issues with this set up? What do i need for the setup and what must i ask my Serveradmin to get. By the way: we have a Server that runs OpenSuse-Linux.

i have a Serveradmin that takes care for the Backend.

Question: What do i need from him - which passwords which things!? Note: currently i have a FileZilla account, that runs on the server. I also have used WINSCP for managing my Drupal and Joomla-sites on the server.

Please somebody could give me a help, I am looking to solve an error thah I have in my drupal installtion with the follow messages error: Show Password jQuery Plugin is not installed.

Thanks for your help..

Luis