Upgrading Drupal

Hi everydoby,

Here is the error message that constantly appears:

•Notice: Undefined index: 2 in filter_list_format() (line 675 of
/home/username/websitename.org/modules/filter/filter.module).
•Warning: Invalid argument supplied for foreach() in filter_list_format() (line 675
of /home/username/websitename.org/modules/filter/filter.module).

If somebody have this problem ( Allowed memory size of 16777216 bytes exhausted (tried to allocate xxxxx bytes) ... ) when try to upgrade Drupal with upgrade.php must open sites/default/settings.php and add this line: ini_set('memory_limit', '150M');
save and close file and try to upgrade Drupal now.

Alright I have successfully upgraded to Drupal 7 on my GoDaddy.com hosting/domains. It really was quite painless to do for me, but then again I am also a software engineer with over 20 years in the IS and/or IT industry. So I was well aware of the installation and/or upgrade processes necessary for each of the required components. But with GoDaddy's domain controls for content and database control it proved to be rather easy. But I have to admit it took me using these tools to gather a set of information first such as database username/password/path information.

Once I gathered all of this information, I then backed up the entire site using the file manager and then downloaded the zipped file to a local directory. Then on the first attempt, I made the mistake of just copying the new files over to the appropriate directories leaving all other files in place, then copying over the new versions of the modules I had installed previously (minus those no longer needed since the core now handles the functionality) and then going to the domain name to have it install using the existing information in the database.

With a lot of 6.x sites with a lot of modules installed, it's a reasonably lengthy process in determining whether all of them have compatible v7.x modules, in readiness for a site upgrade.

Is there an easier 'automated' way of scanning through what you've already got installed in a v6.x install to list what modules have and have not got v7.x modules ready ?

Sorry if this is very basic, but... if a contributed module (I'm thinking of Google Weather) is only available in a Drupal 6 version, does that mean it definitely won't work in Drupal 7? If so, presumably I should wait till upgrade? Anyway, very exciting to have the prospect of 7!