A good tutorial for usig business objects web intelligence

http://www.youtube.com/user/RimGeurts#p/u/9/UnXeWHrzItE
http://www.youtube.com/user/RimGeurts#p/u/8/_Q4riQum72o
http://www.youtube.com/user/RimGeurts#p/u/7/vOSUrFAyJ24
http://www.youtube.com/user/RimGeurts#p/u/6/X6YXDtLIUWo
http://www.youtube.com/user/RimGeurts#p/u/5/ZnIu59jrnVY
http://www.youtube.com/user/RimGeurts#p/u/4/RXYMrV04rc4
http://www.youtube.com/user/RimGeurts#p/u/3/H0w_ZRpPK8k
http://www.youtube.com/user/RimGeurts#p/u/2/hxmWS2yhLhE
http://www.youtube.com/user/RimGeurts#p/u/1/gssHNJdjUeg
http://www.youtube.com/user/RimGeurts#p/u/0/735v9jL6mus