get the following database errors when upgrading

SKIPPED: Cannot DROP column admin_level because it does not exist.
SKIPPED: Cannot DROP column admin_level because it does not exist.
SKIPPED: Cannot drop index page_accessed on table admin_activity_log because it does not exist.
SKIPPED: Cannot drop index access_date on table admin_activity_log because it does not exist.


didn't recieve any upgrade complete statments but did get a load of statments processed messages.

clicked the recheck and the upgrade tick boxes disappeared.

when i go to my cart it tries to run the upgrade again.

should i just assume its upgraded and delete the zc-install folder and move on?