Manufacturing 2009 costing training material doesnt exist ?

Hello everybody

I am searching for Manufacturing costing Material for MS Dynamics 2009.

Apparently i was able to only find training material for 4.0 version.

My question is if does exist any training material for 2009 or 5.0 and where i can find them in a webpage or through partnersource ?

Thanks in advance

Is there any difference in NAV Ver 4 / 5 / 2009 Manufacturing Costing Process.