Good evening I have purchased  all the package 757 III , and use P3D V3.4  and installed without problems , I do not have the antivirus and windows defender off, , the problem that I do not open the application ace.exe  , I tried them all between uninstall  and installations, inside of the folder E:-Lockheed Martin-Prepar3D v3-Captain_Sim-757-III-ace.exe  appears regularly , and the rare times you open the message that windows a detected a problem and that it will be closed I do not know how to fix the Problem

i use Win 7 64 bit  ,     below  appear  in the event  registry


Name of the application that generated the error: ace_757.exe, version: 1.3.0.166, timestamp: 0x5c2e958e
Name of the module that generated the error: ace_757.exe, version: 1.3.0.166, timestamp: 0x5c2e958e
Exception code: 0x4000001f
Error offset 0x006d10b8
Process ID that generated the error: 0x2724
The time the application that generated the error was started: 0x01d60ec6d9cd57b4
Path to the application that generated the error: E:-Lockheed Martin-Prepar3D v3-Captain_Sim-757-III-ace-ace_757.exe
Path to the module that generated the error: E:-Lockheed Martin-Prepar3D v3-Captain_Sim-757-III-ace-ace_757.exe
Reporting ID: 17a9193e-7aba-11ea-b556-2c56dc3bfb70

<System>
  <Provider Name="Application Error" />
  <EventID Qualifiers="0">1000</EventID>
  <Level>2</Level>
  <Task>100</Task>
  <Keywords>0x80000000000000</Keywords>
  <TimeCreated SystemTime="2020-04-09T23:30:27.000000000Z" />
  <EventRecordID>65493</EventRecordID>
  <Channel>Application</Channel>
  <Computer>Cristiano-PC</Computer>
  <Security />
  </System>
- <EventData>
  <Data>ace_757.exe</Data>
  <Data>1.3.0.166</Data>
  <Data>5c2e958e</Data>
  <Data>ace_757.exe</Data>
  <Data>1.3.0.166</Data>
  <Data>5c2e958e</Data>
  <Data>4000001f</Data>
  <Data>006d10b8</Data>
  <Data>2724</Data>
  <Data>01d60ec6d9cd57b4</Data>
  <Data>E:\Lockheed Martin\Prepar3D v3\Captain_Sim\757-III\ace\ace_757.exe</Data>
  <Data>E:\Lockheed Martin\Prepar3D v3\Captain_Sim\757-III\ace\ace_757.exe</Data>
  <Data>17a9193e-7aba-11ea-b556-2c56dc3bfb70</Data>
  </EventData>
  </Event>


Best Regards and Thanks

Arosio Cristiano