FYI: I've installed FS2Crew 1.3 via the migration tool
I don't know if this is related to the different sim version or even to FS2Crew, I've just read that this .dll file has to do something with the Windows voice recognition...
Here's the log from my event viewer:
Faulting application name: Prepar3D.exe, version: 2.4.11570.0, time stamp: 0x542314d3
Faulting module name: spsreng.dll, version: 8.0.7600.16385, time stamp: 0x4a5bdb16
Exception code: 0xc0000005
Fault offset: 0x0002707a
Faulting process id: 0x178c
Faulting application start time: 0x01d045f6ac2b8eab
Faulting application path: P:\Prepar3Dv2\Prepar3D.exe
Faulting module path: C:\Windows\System32\Speech\Engines\SR\spsreng.dll
Report Id: afa4fb21-b21e-11e4-9048-74d02b273b77
Any idea what went wrong?