I've got everything constructed properly, but when I attempt to activate the draw stone, it tells me I've run out of power. I read a prior post that described the same problem. Gremlin responded that the person probably wasn't going through the steps properly. So I've tried it a couple of different ways, getting nowhere. I've also read the relevant research at least a dozen times and can't figure out what's wrong. Maybe I'm just too tired to keep trying - those sandstone caves made me crazy. If someone would help pretty please :)

You're Carrying:

Leather Briefcase
Passcard (CQ10001)
Iron Key
Crank
ISO Officer's Cap
Metal Briefcase
Passcard (CQ20024)
Silver Key
Metal Rod

Leather Vest
Employment Papers
Passcard (CQ30021)
Gold Key
Pickaxe
Pet Snacks
ISO Access Form
Passcard (CQ60537)
Peryolitium Key
Sledge Hammer
Matches
TSP Manual

Supply Room Card
Vault Key
Wrench
Washcloth
Violations Report
Mine Access Card
Dragon Key
Noise Filter Headset
Round Pot
Experimental Results Papers

OSA Card
Crowbar
Knife
Small Mirror
ISO Accident Report
Izacladia Access Card
Light Tube
ISO Energy Pulse Gun
Sleeping Pills
Scrap of Paper

Business Card
Radio Receiver
Tranquilizer Gun
Rock
I.D. Card
Small Key
Fire Extinguisher
Military Uniform
Tranquilizer Spray