Converting to Drupal

Hello,

I need tab control in drupal 4.7.2.

Sorry for the stupid question but Drupal is relatively new to me.
I'm trying to help a friend out. Installed Drupal 5 eCommerce and ec
subproducts to try to add variations to a product type (ex. he sells
manuals in print and electronic form. He wants his customers to be able
to choose which option they want before checkout). For some reason Product variations is not
listed in eCommerce configurations as it should be so I am at a
standstill at this point.
Any idea why this is missing and/or how to add this feature????

can anyone tell me how drupal date/time stored in mysql is hashed or converted? thanks.

I have created a new site using drupal however I have import a basic html form see code below

I'm porting a site from another CMS into Drupal. I've written a script that produces SQL INSERT statements from the content in the old CMS.

I've managed to move pages accross by inserting a records into the node and node_revisions tables.

I then tried to add the pages to the menu in the menu_links table. I either did this wrong or there are more tables I need to change, as this broke everything, until I took my new rows out of the database.

Hello All,

I have a custom application written in PHP, how do I integrate this into Drupal. At the moment I am using the PHP filter module and putting my php code into the pages. I am wondering if there is a "clean" way of doing this.