Rush--Diagnose C++ program termination error

Relocated my server and now having trouble.? C++ telephony program useing Dialogic API now abnormally terminates almost immediately after open.? Looking for rush diagnosis.? ? Have reinstalled Dialogic System Release 6.0, have run check disk.? Have removed all recently added programs.? Have multiple copies and multiple versions of app, and none run, so not a problem of a single file being corrupted.? Will terminate auction and award? as soon as I find right person.