We've used the Bash script posted in the DH wiki and everything completed successfully. However, after the installation we received a 500 error.
Error log contained these errors:
[Mon Jun 11 12:06:34 2007] [error] client 126.96.36.199Connection reset by peer: FastCGI: comm with server "/home/blank/blank.blank.com/index.fcgi" aborted: read failed
[Mon Jun 11 12:06:34 2007] [error] [client 188.8.131.52] FastCGI: incomplete headers (0 bytes) received from server "/home/blank/blank.blank.com/index.fcgi"