Hi Galina;

  The PBSHR modules primary function is to handle external calls to the O/S or 3rd party DLLs on behave of the PB runtime or your Application. Typical crashes in this module can quite often be related to:

1. Wrong PB runtime version vs what you compiled your App with.
2. Mixed PB runtime version modules (different builds).
3. Missing PB runtime modules.
4. Missing PBD library(ies) of your PB App.
5. Mixed versions of your App's PBD libraries.
6. On calling 3rd party software - it's crashing your App.
7. On calling DB Client software - it's crashing your App.
8. Your app requires a Full Build (vs incremental build) to properly align ancestor / descendant code.
9. Etc

HTH

Regards ... Chris