I have been struggling ever since Windows XP SP3 came out. I am the network admin at a fairly large company. We roll out new Windows installs on a daily basis. We use Microsoft's Business Desktop Deployment to install via a PE environment. An entire system with updates and applications installed can be finished in about 20 minutes this way. I have always used nLite to facilitate this process. However, we have hit a huge wall now. Microsoft's solution does not provide a simple way to integrate drivers into the Windows source files, so I use nLite. However, as has been confirmed by the numerous posts here, if nLite touches a Windows XP SP3 source any winnt32.exe based installs are severely broken. I have tried the numerous workarounds changing the txtsetup.sif and wbemoc.inf files. I did manage to get a system installed that seemed normal. However, there are still system log entries with WMI errors. And as a perfect example the system can no longer detect if AntiVirus software is installed. Here are a couple of the event log errors: The Windows Security Center Service was unable to establish event queries with WMI to monitor third party AntiVirus and Firewall. Source: SecurityCenter Event ID: 1802 Windows couldn't log the RSoP (Resultant Set of Policies) session status. An attempt to connect to WMI failed. No more RSoP logging will be done for this application of policy. Source: Userenv Event ID: 1090 All that I need to be able to do is integrate a few SATA and RAID drivers into my Windows source files. Does anyone have any suggestions as to something else I could do to integrate drivers?