reloading complete SDK

Hi,

I am new and while experimenting with some examples I messed up some and can’t get back to originals, is there a way to reload the sdk again?

Thanks [import]uid: 95689 topic_id: 16577 reply_id: 316577[/import]

Never mind, I download it from site and installed again. This time I made a backup folder. [import]uid: 95689 topic_id: 16577 reply_id: 61945[/import]