activex component error

Question

hi i have created activex component in seperate project created as dll and i have one method in that library  when i am trying to call the method the library in from javascript i am getting the following  error.

Microsoft JScript runtime error: Automation server can't create object

i am using IE9 version and i have enable this option also in the Browser Toolbar:
Tools -> Internet Options -> choose the Security tab
Click the Custom Level button
Enable the following settings:
    Run ActiveX controls and plug-ins
    Initialize and script ActiveX controls not marked as safe.
but still its not working