Configuration of module

The module automagically creates the content types Competition and Competition Entry on install. You do need to select which content types can be attached to a Competition Entry, however. Does that make sense? I need to start working on the documentation.

I think the same problem here. During the install no content types or database table are created.
I've installed all the necessary modules though.

It seems the same problem here as well.
After activation of the all required modules and trying to activate Competition I have warning messages:
warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'content_copy_import_form' was given in ###\www\includes\form.inc on line 218.
warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'content_copy_import_form' was given in ###\www\includes\form.inc on line 218.

Than I can't see Competition type and Competition Entry items in Node relativity settings.
Also I have
"user warning: Table '###.content_type_competition' doesn't exist query:..."
"user warning: Table '###.content_type_competition_entry' doesn't exist query:..."
when I try to shift competition phase or try other competition related things.

Which versions of PHP, Drupal, and each of related modules supposed to work with Competition?
I used:
PHP 5.1.4
MySql 4.1.16
Drupal 5.7
cck-5.x-1.7
votingapi-5.x-1.6
date-5.x-1.8
relativity-5.x-2.3
versus-5.x-1.0-beta3
views-5.x-1.6
competition-5.x-1.0-beta3 ( didn't work )

Is there any ideas about workaround for this?

It seems as though the code in the install hook isn't being run. Do you have the Content Copy module enabled? If not, that could be the problem. We can add it to the dependency list if that fixes it.

Please try this patch and start over. It will force you to have the Content Copy module enabled before you can enable Competition.

Dependency added in 5.x-dev and HEAD. Marking as fixed. Please reopen if this doesn't fix the problem.