I have one blog running successfully on my site (auto-installed through cpanel) in the directory "mysite.com/myblog1". I installed another through cpanel, using the same database (but different table prefix) in the directory "mysite.com/myblog2". Cpanel auto-created a new database user etc, and I can access the new blog and log in. However, when I try to go to the "Site Admin" area of the new blog (mysite.com/myblog2/wp-admin/), I receive the error:
"You do not have sufficient permissions to access this page."
I can still log into the first blog no worries. I checked the "wp-config.php" file in the "mysite.com/myblog2" directory, and it appears to be okay according to this support page.
Any help appreciated. Thanks!