After I released the MistyLook 3.7 version, I had to update the theme for backwards compatibility.
So I am quickly releasing this version 3.7.1 [Get it now at the MistyLook Page].

In addition to the backward compatibility, it also adds
1. Highlighting the comment of the post author
2. The CSS style definitions defined in the post Floating Images within the post in WordPress 2.6 is now part of the theme itself.
3. New and updated mistylook.pot file.Yes, the old translations may not work 100 percent and so translators have to use the new mistylook.pot file and recreate their .mo files. Special Thanks to Henrik for recreating the .pot file.

So Volunteers, If you have done translation of the MistyLook theme, please send me the new version of your .mo files so I can host them along with the theme. Thanks.

Updated the comments.php and mistylook.pot file with the help by Ulli. New version 3.7.2 just released today [February 10th 2009]

Also read
What it takes to internationalize a theme?