Thank's for fast response...
Problem is that database file is not existing in "C:\Documents and Settings\All Users\Application Data\ZebraNetworkSystems\NeoRouter\.."
Database file is not existing in any directory after installation.
If i tried to copy existing copy of NeoRouter_0_0_1.db (from different computer installation) to the right place, It doesn't help also.
Windows Application event log says for NRServer service , when it is trying to start: ID:3 ... no description ...
Next probably related issue:
During installation, before Domain form appearance, i have error: 1460. ( English description already existing somewhere in forum) I need to press OK in dialog box ... and installation continues with Domain form. But there is not possible create domain. It says "Domain cannot be created. Check ... bla bla". If i try once more with the same name ... it says "It is already registered". If i try to use existing domain name ... again "Domain not existing ..." ....... never ending loop .... There is only possibility to cancel wizard to end the installation.
There was exactly the same behavior with previous software version.