Hi Laszio;

 What happens if you create a new simple app like a "hello world" ... Does the IDE still crash?

Regards... Chris 

Yes. I created the new "tempapp" workspace, and new target. The error is the same. Clicking on tempapp.pbl exits without an error message.

I have attached the contents of the tempapp folder in case it helps you identify the problem.

I work alone.

Thanks

Hello! I am requesting the windows event log for the indicated problem, and attaching it:

Log Name:      Application
Source:        Application Error
Date:          9/29/2022 8:50:41 AM
Event ID:      1000
Task Category: Application Crashing Events
Level:         Error
Keywords:      
User:          HL-DEV-2\horva
Computer:      HL-DEV-2
Description:
Faulting application name: PB220.exe, version: 22.0.0.1878, time stamp: 0x6308a9b4
Faulting module name: PBLIB.dll, version: 22.0.0.1878, time stamp: 0x6308a99c
Exception code: 0xc0000409
Fault offset: 0x00179f38
Faulting process id: 0x0x1DD0
Faulting application start time: 0x0x1D8D3CFBE98385D
Faulting application path: C:\Program Files (x86)\Appeon\PowerBuilder 22.0\PB220.exe
Faulting module path: C:\Program Files (x86)\Appeon\PowerBuilder 22.0\IDE\PBLIB.dll
Report Id: f007014c-4711-4b16-802b-faf015cfc841
Faulting package full name:
Faulting package-relative application ID:
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Application Error" Guid="{a0e9b465-b939-57d7-b27d-95d8e925ff57}" />
    <EventID>1000</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>100</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2022-09-29T06:50:41.6063955Z" />
    <EventRecordID>1342</EventRecordID>
    <Correlation />
    <Execution ProcessID="20144" ThreadID="17700" />
    <Channel>Application</Channel>
    <Computer>HL-DEV-2</Computer>
    <Security UserID="S-1-5-21-1814540384-3576732717-2803321541-1001" />
  </System>
  <EventData>
    <Data Name="AppName">PB220.exe</Data>
    <Data Name="AppVersion">22.0.0.1878</Data>
    <Data Name="AppTimeStamp">6308a9b4</Data>
    <Data Name="ModuleName">PBLIB.dll</Data>
    <Data Name="ModuleVersion">22.0.0.1878</Data>
    <Data Name="ModuleTimeStamp">6308a99c</Data>
    <Data Name="ExceptionCode">c0000409</Data>
    <Data Name="FaultingOffset">00179f38</Data>
    <Data Name="ProcessId">0x1dd0</Data>
    <Data Name="ProcessCreationTime">0x1d8d3cfbe98385d</Data>
    <Data Name="AppPath">C:\Program Files (x86)\Appeon\PowerBuilder 22.0\PB220.exe</Data>
    <Data Name="ModulePath">C:\Program Files (x86)\Appeon\PowerBuilder 22.0\IDE\PBLIB.dll</Data>
    <Data Name="IntegratorReportId">f007014c-4711-4b16-802b-faf015cfc841</Data>
    <Data Name="PackageFullName">
    </Data>
    <Data Name="PackageRelativeAppId">
    </Data>
  </EventData>
</Event>

Hi Ken! thanks for your help, the problem is solved. Best regards.