Just to say I made a test on a virtual machine with Windows Server 2003 R2 Service Pack 2 Standard Edition (French) + SQL Express 2005 and I have the same problem than my Dell PowerEdge 2850 W2K3 R2 SP2 + SQL Express 2008 R2.
On my virtual server (any domain joined), I setup directly the DS 6.9 SP5. After create a WinPE boot disk creator thaht you use for your deployment.
you will find that the time to list all drivers is abnormally long. On the other hand, when you enter your ID name, domain and network mounted drives, you will find a summary like this.
You can see that it is empty. This is the same place when you edit an existing configuration boot WinPE or MS-DOS.
The problem comes from the application BootWiz.exe.
To resolve this technical , I kept the folder "Bootwiz"DS 6.9 SP4. After upgrade, I renamed the folder "bootwiz" updated "bootwiz_sp5. Then I pasted the file "bootwiz" from the DS 6.9 SP4.
Now you can get a summary of your settings WinPE, DOS, Linux.