I can not see the admin's logon screen I am in: mioodle/admin
The result is returned: You need to be an admin user to use this page.
I used the default logon - does not work. I only installed eng lang.
I see you have a mess of posts up. Would you provide the url to your site (if it's on the internet)?
If someone helped you to install it, could they have possibly entered their username/pass combo as the admin (Replacing the default admin/admin with johndoe/secret). If you know a little mysql, I can help you recover it. The other option you have is to drop your db and start again. Or in moodle/config.php around line 55 or so change table prefix from "mdl_" to "mdl_131_". It'll expand your db size slightly, but if you're not mysql proficient, it's the easiest way to go.
I have only one post on trying to get access to my admin.
May I email you with access info to mysql - my moodler helper (Howard) is in bed sleep by now.
Happy to help, and I'll see what I can do.
If it's a problem of lost/password, you can create a new user (e.g. newuser) with password (password) and then go look in your database under the mdl_user table and see what encrypted "password" corresponds to your newuser account "084e0343a0486ff05530df6c705c8bb4". Then change your admin password to that and presto -- you're in.