Hi!
Did you ever find a solution to your problem? I've now come across the same with C5 v.5.4. I didn't have this problem before. It occurs on FF3.6, Safari 4.05 (Mac) and IE8.

So TinyMCE opens just fine, but when I click on html editor, it appears on the "page level" behind the lightbox's grayed out background. When I click on show special characters button, also that block appears there, under the html-editor div. See the screen shot attached.

Even though I cannot click to them, I can edit the html code only with the keyboard. And when I click on for example, the Format-dropdown, those extra block disappear.

Do you guys have any suggestions on what could cause the problem? I am using a custom set of button in TinyMCE, but the problem appears also with the standard sets.

Any help/ideas appreciated!
Thanks,
Patrik

Have you gotten any information on this? I have the very same problem (among a few other tinyMCE issues, too!)

Please let me know! Thanks.

I have a similar issue to you guys, even I've posted a thread with no response..

Think this subject sounds like x-files ...

My post here:http://www.concrete5.org/community/forums/usage/hard-time-with-cont...

The issue screen shot is attached.

Any idea?