Hi all, I was able to get the configuration sets working on RAID set and all was working good. I suddenly started having issues with whole Winpe setup. Here is what is happening. The Master computer boots up fine with the customized winpe CD for Network and Raid drivers. Intel 1000 and Intel SATA ICH7DH RAID. It does all the steps like Installing Hardware devices Setting Display Resolution Partitioning Disks Starting Networking When it gets to Installing Configuration set it gives this error Factory.exe Cant authenticate to Server: Incorrect function. I tried different username/password combinations, different network cables, switch. And network ports no luck. I also booted winpe and see that it gets the DHCP IP and also can see under DHCP leases under DHCP Server. One thing I can ping from the Master to technician computer but Technician computer cannot ping the IP Master got through DHCP. Any hints or where should I look into. Any help would be great. -A