StaadPro and SACS tutorials

Hi All,

 I need some tutorial as to how to specify, model and analyse:

-          Blast loads

-          Impact loads

-          Fatigue loads within StaadPro.

Also would someone be able to upload some SACS tutorials?! I have found one tutorial within SACS software but this is very basic. I need to learn above loading modelling within SACS. Also have not found presentations available on SACS website not very helpful (as a beginner).

Thanks.