New Software 6.1.A.2.45 for Xperia S but loading problem

Hello,
Today PC companion found new software, It download but when it install to phone, there is an error.
Error page says there is no software for your phone and there is no software in our database for your phone.
pls check later.
I send a screenshots.
Any idea?

http://forum.xda-developers.com/showthread.php?t=1855837