PEQ DB Editor, index.php blank.

[Evilmog]

So...doesn't like the root password I put in config.php...but it'll take a default admin / password

[joligario]

The username/password are stored in the database under peq_admin. The password for root is just your database root password, not your editor password. If you fill in the username/password in the config, it just auto fills in the username/password you select just so you don't have to type it.

EDIT: Just in case you ask -

UPDATE peq_admin SET login = "new_username", password = MD5("new_password") WHERE id = 1;

[Evilmog]

I actually changed it via the user manager in the PEQ editor.

Now my only little quirk is after I sumbit any DB changes I get a page of undefined errors, although the changes still goes through.

Tolerable, but mildly annoying.

[joligario]

Then you still have some things wrong. If you want to troubleshoot, post the errors. Maybe post your php.ini and we might find more.