How can I add an Out-of-Box or 'F6' driver to a Preboot Execution disk?

[Vague Assumption]

I've been working with the PreBoot Environment for Windows7 and W2K8R2 with much success in a desktop environment and been amazed how often the Environment has come with drivers for hardware that one would never have suspected it could have grok'd.

Now I'm working on a DL360G5, and am disappointed to see I'm going to have to find an "out-of-box" driver for the P400i array controller. PE can't find my two-disk boot array. Winternals ERD has at least a primitive RAID driver in it, which shouldn't Microsoft PE.

Anyway, how can I get a driver for the P400i added to Preboot Environment?

[Blazhev_1]

Not sure if that helps but you can check:

http://technet.microsoft.com/en-us/library/cc766220(WS.10).aspx

http://technet.microsoft.com/en-us/library/cc749350(WS.10).aspx

and the drivers are :

http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?lang=en&cc=us&prodNameId=1157689&taskId=135&prodTypeId=329290&prodSeriesId=1157687〈=en&cc=us

Regards
Anton