Thanks for your reply. I was beginning to wonder if anyone besides myself could even see the posting. In order to flash the BMC using wflash, you have to install the IPMI driver and the IPMI mapping layer. I've installed the IPMI driver and the IPMI mapping layer on Win2K3 server, and have tried to look at the registry to see where everything is placed. I thought I had found where everything is placed, and added registry keys to my WinPE image, but unfortunately it didn't work. Any further suggestions will be appreciated...