D6 -> D7 migration path missing?

Hi
Is there a existing migration path at all? Had a quick look at faq and faq_ask install file, but could not find any trace of migration code that makes sure the old tables and setting are safely migrated into D7 new field API.

The site explode after the migration is done:

PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'FaqAccessTestClass-class' for key 'PRIMARY': INSERT INTO {registry} (name, type, filename, module, weight) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4), (:db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9), (:db_insert_placeholder_10, :db_insert_placeholder_11, :db_insert_placeholder_12, :db_insert_placeholder_13, :db_insert_placeholder_14), (:db_insert_placeholder_15, :db_insert_placeholder_16, :db_insert_placeholder_17, :db_insert_placeholder_18, :db_insert_placeholder_19), (:db_insert_placeholder_20, :db_insert_placeholder_21, :db_insert_placeholder_22, :db_insert_placeholder_23, :db_insert_placeholder_24), (:db_insert_placeholder_25, :db_insert_placeholder_26, :db_insert_placeholder_27, :db_insert_placeholder_28, :db_insert_placeholder_29); Array ( [:db_insert_placeholder_0] => Faq_AskTestCase [:db_insert_placeholder_1] => class [:db_insert_placeholder_2] => sites/all/modules/faq_ask/faq_ask.test [:db_insert_placeholder_3] => faq_ask [:db_insert_placeholder_4] => 0 [:db_insert_placeholder_5] => FaqAccessTestClass [:db_insert_placeholder_6] => class [:db_insert_placeholder_7] => sites/all/modules/faq_ask/faq_ask.test [:db_insert_placeholder_8] => faq_ask [:db_insert_placeholder_9] => 0 [:db_insert_placeholder_10] => CreateFaqTestCase [:db_insert_placeholder_11] => class [:db_insert_placeholder_12] => sites/all/modules/faq_ask/faq_ask.test [:db_insert_placeholder_13] => faq_ask [:db_insert_placeholder_14] => 0 [:db_insert_placeholder_15] => FaqExistsFaq_AskTestCase [:db_insert_placeholder_16] => class [:db_insert_placeholder_17] => sites/all/modules/faq_ask/faq_ask.test [:db_insert_placeholder_18] => faq_ask [:db_insert_placeholder_19] => 0 [:db_insert_placeholder_20] => CRAUDFaq_AskTestCase [:db_insert_placeholder_21] => class [:db_insert_placeholder_22] => sites/all/modules/faq_ask/faq_ask.test [:db_insert_placeholder_23] => faq_ask [:db_insert_placeholder_24] => 0 [:db_insert_placeholder_25] => BlockFaq_AskTestCase [:db_insert_placeholder_26] => class [:db_insert_placeholder_27] => sites/all/modules/faq_ask/faq_ask.test [:db_insert_placeholder_28] => faq_ask [:db_insert_placeholder_29] => 0 ) in _registry_parse_file() (line 179 of /Users/steinmb/htdocs/sites/elmcip.net/drupal7_versjon/drupal-7.2/includes/registry.inc).