The Corporation cannot play Power Grid Overload if the only run made on the Runner's last turn was against a server with a Crisium Grid installed rezzed in it, even if the Crisium Grid was trashed during that run.:Ruling
Do restrictions such as those on Emergency Shutdown and Successful Demonstration count as abilities? That is, are those cards affected by Crisium Grid? Restrictions count as part of card effects, so you cannot play those cards if the Runner made a run on a server with Crisium Grid.