No. My hard disk has two partitions, drive c is for OS and drive d is for storing data. I don't have an external DVD ROM so I put the vista source files to d:\vista and booted the computer into Windows PE with a USB flash disk. Then I formatted drive c, copied the vista boot directory and boot.wim in souces directory to drive c, made drive c bootable with command 'c:\boot\bootsect.exe /nt60 c:', reboot the computer, and started the installation by typing the command 'd:\vista\sources\setup.exe' in rescue mode. During installation the system prompts me for the names then I can change the computer name back. It is a small but weird problem. I suspect it is because I didn't start the installation with the setup.exe in the root directory.