ActiveX works only with Windows computers and Microsoft Internet Explorer . Sorry Firefox, Netscape, and Mac OSX are not supported.
Note: In many professional work or school environments ActixeX is disabled and you may be locked out from enabling it. If so we suggest trying the game from home.
Using Internet Explorer, from the main menu select Tools then Internet options, select the Security tab, then select Internet under the zone selection area. Move the slider bar to Medium. If you are using a custom security level then select the custom level button. From the security settings screen make sure that Run ActiveX controls is enabled. The High safety disables ActiveX for example.