I don't understand - the two profiles look identical to me. I'm not sure if AAM works identically using http://www.askaboutmoney.com or http://askaboutmoney.com or why the site supports both. One gotcha would be that if you are logged in via one link then the cookies that implement the login will not carry over to the other.
In relation to the original issue about boards.ie allegedly being an "unsafe" site this could be (a) true in some specific instance (e.g. a dodgy ad link) (b) a case of a false positive (not unknown with security software) (c) a negative report from a disgruntled or mistaken user or (d) something else. Personally I would trust boards.ie in general while exercising the normal care and attention required while browsing/clicking on links etc.
They do now. When I entered www.asakaboutmoney.com it showed me the report for boards.ie (from a clean browser.). So I really wouldn't trust that web security site not to be buggy.