I just updated to MovableType 4.261. Unfortunately commenting broken when I did this. So if you can't view or make comments I'm aware of the problem.

If any MT knowledgeable are reading this: I've been using MTSecurityCode and MTSecurityImage from the SCode plugin. I suspect that they are causing the problem. If you know how to migrate a Comment Preview Template to the newer CAPTCHA feature in MT 4 then contact me in email.

I also do not see the cursor in Mozilla Seamonkey while editing a blog post. Any ideas?

Parenthetically, problems with the upgrade are causing a pause in my posting. Hopefully should resume soon.

Update: Comments now work via full post entries but not via the Comments link. You can now use the permalink to an individual entry, write a comment, hit preview, enter the CAPTCHA code, and Post a comment. I still have problems getting the pure comments view to work.

Update: They do not migrate the comments listing template? Still fighting with the blogging software. Expect to start showing some improvements in blog site functionality once I'm done though.