[?]: CCUCSurrogate.exe - System Error on TIA Portal V11 sp2

[Peehel]

Hi Everyone,

I am now getting this error after installing TIA Portal V11 sp2;

CCUCSurrogate.exe - System Error

The program can't start because SCSDiscoveryX.dll is missing from your computer.
Try reinstalling the program to fix this problem.

File exist in "c:\Program Files (x86)\Common Files\Siemens\ace\bin\SCSDiscoveryX.dll"
This appears during Windows7pro-64bit start-up.
Please help.

Thanks in advance.