stormmigrate dependency issues

When trying to upgrade from Storm 6.x-2.2 on Drupal 6.34 to PM on Drupal 7.34, I get several errors and cannot successfully migrate some data.

Following the instructions in README.txt, I disabled all contrib modules including storm and upgraded core without issue. Then I upgrade ctools, views and migrate CCK, download and enable entity, entityreference, addressfield, email, link, field_group, print, views_bulk_operations, views_node_access, invoice, pminvoice.

Then I downloaded Project Management, deleted old Storm module files, downloaded Storm and enabled stormmigrate.

Next I run update.php, and receive several errors.

pmtask, pmticket, pmtimetracking warnings say "This update will been skipped due to the following missing dependencies: pmproject_update_7104"

pmexpense and pmnote warnings say "module can not be updated. Its schema version is 6202."

If I proceed with the update those updates that are not marked "skipped" then succeed. If I run update.php again, other updates are applied, but with issues.

Notably Timetrackings have no date.

Can anyone help me migrate from D6 to D7 without losing years of accumulated data?