I ordered 2 Wyeast smack packs of Pilsen (2007) from OBK a few weeks ago. I just got around to making a starter yesterday. Nothing. After 24 hours on the stir plate, there was no activity. I thought maybe it was done already (It should have been), so I cold crashed it a couple hours ago. Still very little yeast on the bottom of the vessel. What a piss-off.