When I test the example file on my local machine (offline), I get a following error: “SM2 failed to start. Flash missing, blocked or security error? Status: INIT _TIMEOUT”!
In most cases there is a security issue according to the flash file (swf). So you need to allow the swf file to communicate with your browser, just visit this website:
and add the folder to the list, I would just select a root folder, like your hard drive, so you will get no more issues with other flash files on your local machine.