Hey B.. I've had this many times before. Find something that is strong and pointy, and will fit in the lil hole. I think I used an ice pick before. You want to put the tip inside as deep as you can at one of the corners of the hole for the soap key. then keep pressure into the point and scrape up towards the head of the screw, like.. towards yourself. Do that in each point and you should be able to scrape out enough of the mashed metal to fit your soap key in. Hope the makes some sense.

The metal that gets mashed in around the hole is pretty weak and you can just kind of scrape it off, so that the key will fit in.

Niiice it totally worked :D

Btw, whats that blue stiff that's on the plates? When I first opened them there was a purpleish blue sorta thing on them

No, not on the screws,but the plate. It was sorta powdery i guess.

WEll, it's pretty much gone now, but I'll see if I can get a pic up tomorrow.