Install order of Project Server 2007 SP2

[Xiao]

Hello,

Could you tell me in which order we have to install the different parts of
Project Server 2007 SP2:

1°- WSS SP2 ?
2°- Project Server SP2?
3° - Project Professional SP2?
4° - other ?

Thanks for help

 

[Ben Howard]

1,2 and then 3

 

[Marc Soester [MVP]]

Xiao and number 4 would be April Cumulative update

 

[Christophe Fiessinger [MSFT]]

also described here:
http://technet.microsoft.com/en-us/library/dd637740.aspx