This is my cheat sheet if I have to look back for an answer for problems. You're welcome to add or comment the answer.
Monday, June 4, 2012
Moodle 2 restore questionnaire
Backup from moodle 1.9 to moodle 2 will not include the questionnaire. However, now there is a fix already.
Here is the information
Simply download lib.php and place it to mod/questionnaire/backup/moodle1/lib.php