Disaster!

I tried the new Army Painter primer today. Sprayed the Khorne Berzerkers and Chaos Space Marines in a semi-lit room. After I was finished I discovered a thin layer of black dust that came right off when I gently rubbed the miniature. I am trying a water soak at the moment, and will scrub them in a few hours I think. Hopefully the grainy layer will come off, but if not...

Update:
Crap. I found a one week old warning at www.thearmypainter.com, stating that other painters have experienced the same thing. My error was apparently using the Army Painter spray in the same way as the normal GW spray. Short, controlled bursts is apparently not the way to do it, as this ruins the miniature. I have mailed the guys at The Army Painter and am currently awaiting a reply. If they don't have any smart solutions I will simply have to remove the paint altogether. A pain, but less of a pain than buying and assembling new miniatures.

Well, it's my own fault for not testing on a single model first...

Second Update:
I got an answer from The Army Painter, unfortunately without any good tips. I will try to remove the paint from these plastic miniatures next monday. Results will be posted here...