Need help with Smowell DVP-50

[pokergod]

I just got the Smowell DVP-50 Anything ive tried to put on it, I get a check atomizer message, now idea why?
Also can you use the aspire nautilus mini on it? or the aspire atlantis 2? cuz it doesnt sit flush on it at all,
Is there away to make it fit ? can the center pin be moved? Im so lost please help!! =) thanx

 

[Podunk Steam]

I'm just throwing a guess at this. The Smowell has a strong spring in it from what I have gathered, could the atomizer be making contact with both the threads and center pin on the fairly large diameter center pin in the Smowell?