MDT 2010 Drivers Question

To anyone with HP servers, question on how you import drivers:

I create a vendor folder (HP), then model (ProLiant DL580 G5) server version ( i.e. Server 2003) and last cpu type (x86 or x64). I import the storage and network drivers for each (But i dont import duplicates), and create a selection profile for the server model. In the make and model of the DB, I do the make and model of the server as reported by wmi, and select "nothing" for the DriverGroup, and for the DriverSelectionProfile, I select the appropriate selection profile. then I rebuild the lite touch wim files, and import them into PXE. yet I still seem to have storage driver problems. I import everything available for the server for storage per HP's driver selection based on just that model of server. Should i not do that?

I know my make and model is working, becasue I have selected applications that are getting chosen during the deployment wizard.

What are you doing diffrent, or am I doing something wrong? Please post your expiriences, thx!