On May 11th, Movable Type 5.02 was released and contains fixes for a number of issues including one security vulnerability. They highly recommend for users to upgrade MT. So, I did. And I used this opportunity to some updates, too.
MTOS-5.01-en.zip
————-> MTOS-5.02-en.zip
mysql-essential-5.1.45-win32.msi
————> mysql-essential-5.1.46-win32.msi
phpMyAdmin-3.3.2-english.zip
————> phpMyAdmin-3.3.3-english.zip
ImageMagick-6.5.9-4-Q16-windows-dll.exe
————> ImageMagick-6.6.1-7-Q16-windows-dll.exe
This time, I have no trouble even about ImageMagick.
After that, I feel some quicker about MT response. And suddenly, Crypt-DSA becomes working well on MT. Why?