Fail to create a new was instance

Hi!

We installed websphere 6 on our iSeries (V5R4) and we try now to create a
new websphere application server instance. My new application server name is
WASCSL. I then create a new HTTP server (WEBSERVE01) using all IP addresses
on port 10015, first internal port 10016. Then I choose to install default
sample applications to test my new server. I do not configure identity
tokens. So the summary of my new application server instance is:

WAS version: 6.0.2.23
Application server name: WASCSL
Server description: WebSphere application server created by the Create
Application Server wizard.
Internal port range: 10016 - 10030
Virtual host: default_host
Profile root: /QIBM/UserData/WebSphere/AppServer/V6/Base/profiles
External HTTP server association: WEBSERVE01
Server URL: http://localhost:10015
Business applications: None


And the summary of my web server is:

HTTP server name: WEBSERVE01
HTTP server description: HTTP server created by the Create Application
Server wizard.
Port: 10015
Document root: /www/webserve01/htdocs
Server root: /www/webserve01
Current application server association: None
New application server association: WASCSL, V6.0


So the creation of my new application server fails each time after a long
process time (more than 30 minutes).

Is there any log where I can have a hint about why my new application server
fails to be created?

Thanks in advance for your answers
Charles