Ah, my apologies, I had not seen your message here and I re-posted back in that other thread :(
1) I am installing EE 2.1.1
2) My own full root VPS, so I control everything.
3) Yes, I ran the wizard and received this good message “Congratulations! Your server is ready to use ExpressionEngine!”
4) Exact error is:
Your config.php file is unreadable. Please make sure the file exists and that the file permissions to 666 (or the equivalent write permissions for your server) on the following file: expressionengine/config/config.php
5) Yes, open_basedir has already been commented out and Apache restarted.
6) I am the host 😊
tks for your help~~