C90LEW WES Hagent update problem

C90LEW WES Hagent update problem

Hi
I've tried to upgrade Hagent.exe to newer version but after update Hagent.exe crashes with this event:

Event ID: 1000
Faulting application Hagent.exe, version 5.1.1.48, faulting module dnsapi.dll, version 5.1.2600.6089, fault address 0x000039d3

Hagent 5.1.1.52 causes same error. Only working version is 5.1.1.32 that comes with image.

Any ideas how to fix this?

Thanks,
Teemu