Installing Drupal

I am receiving these error messages when trying to create my first content page. after I click the submit button.

user error: Field revisions doesn't have a default value
query: INSERT INTO node (status, moderate, promote, stcky, comment, title, etc.....)
in C:\inetpub\wwwroot\drupal-4.6.3\includes\database.mysql.inc on line 66

warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\drupal-4.6.3\includes\common.inc:384)

Hi,

I had just installed my last module and clicked to enable it in the module list of the control panel.

My site threw a:

Cannot modify header information - headers already sent by (output started at /home/virtual/mywesbite.com/webroot/htdocs/modules/site_map/site_map.module:172) in /home/virtual/mywebsite.com/webroot/htdocs/includes/common.inc on line 192.

And now I can't access the modules list in the control panel. I click on the link for modules and nothing happens, there's no screen change to that view. Everything else (so far) seems to be accessible.

Hello,

I have finally managed to get my drupal site doing more or less what I want it to do, but I'm having trouble getting the attachment module to work. I've installed it, and configuired it and it seems to be correct but the only problem is that when I go to create a story or page or whatever, there is absolutely no form present for uploading the files to the node, any ideas?

Hello,

I am completely new to driupal. The installation worked almost "out of the box". I installed it on xampp and fedora 4 with the german language.

My proplem (at the moment ;) ) is, that it is not possible to configure the themes (Button "Configure", Menu "Themes").
I get the following error message:

Fatal error: Only variables can be passed by reference in /opt/lampp/htdocs/wsk_drupal_st/modules/system.module on line 649

The content of the specified line-number is:

I was trying to patch the core stuff in my CivicSpace download with the Internationalization module but it didn't want to patch.
Must I be using Drupal 4.5 or 4.6 download to integrate this module?
Thanks in advance. Very excited to have the ability to be bilingual...
cheers
Jen in Montreal