Every time i try to post my auction today it says

"An error number "Constraint.InvalidInput.DangerousTokens" occurred while processing your request."

Does anyone know what this means, and how i can fix it? Thanks

Wow, that's one I've never heard before...I Googled it and came up with this (It was in German, I had to translate it):

http://translate.google.com/translate?hl=en&sl=de&u=htt...rousTokens%26hl%3Den

Doesn't really seem to be much help tho. I would file a support request with Auctiva, use the help button at the top of any page.