Converting to Drupal

Hello
I migrate my website from Drupal 6 to Drupal 7 with all the content types and cck fields. The website works fine, until I want to add new article based on content type migrated from D6.

The message after submit is:

Notice: Undefined property: stdClass::$fid w file_usage_add() (linia 650 z /includes/file.inc).

Hi,

I am looking at replacing our current issue tracking system with drupal. I have installed drupal, patched it up and got the issues module and dependencies installed.

To get our existing issues in is there any bulk entry screen? Or some sort of import for issues? I have looked through some of the import modules but they seem to be for pages, users, etc. Searching for import issues doesn't help - just finds issues people have with importing content.

Any direction would be appreciated.

Thanks,
Adam

I am working on rebuilding the propietary website from a baseball club which is now builded with php/html and based on some own made MySql Tables.
www.redcaps.nl

In these tables there are Members of the club, Teams, Competion Games linked to the Team Roles (in which team a member belongs and is he player, Coach, or Trainer)

I have completed my database operation using simple query in Drupal 7.But i want some pagination functionality using Drupal 7 theme_table and there for i have to use Drupal 7 db_select,But i m unable to do so.

please Help me out ASAP,Below Is the mysql Query which i want to convert in db_select:-

Hi, have the next question
I am started to convert a existing php based site which I wrote myself to a drupal site.
I will do this on my local machine first with xamp, MySql, Drupal and the Zen base Theme and i tried drupal for some weeks now and I think I am at the point where I know enough to start converting.

On the propietary site there are some php parts which i will completely drupalize and some parts I can reuse and drupalize it later (or let it be as it is)

Okay, so I have a client who wants minimal down-time so he wants me to set up and configure his new Drupal site on my own servers and then "move" them to his site when they're done...

Any tips, advice, or tutorials you could offer?

It would be easier if he wanted to use my hosting services, but he wants to keep his previous web host.