I cannot use the visual editor (TinyMCE) in my installation of WPMU. The "Visual" button is greyed out (not clickable). I really don't know what's wrong; surely the issue is not on my browser because I can use TinyMCE in another WP website of mine. If you can fix this problem I will reward you with $10 and a BIG thank-you
Go to Users > Your Profile and uncheck the "Disable the visual editor when writing" Check box. You can paypal to cjohnweb at gmail if that helped you out! But I wont hold you too it