Error during calculation: Dll SPRUT.DLL was not found

The following message appears during the calculation in SCIA Engineer.

When you install the patch of MFC8 system  DLLs, the error is solved.

The patch can be dowloaded from:

http://www.microsoft.com/downloads/details.aspx?FamilyID=766a6af7-ec73-40ff-b072-9112bab119c2&DisplayLang=en