Just installed DF 20 on a second laptop - Installed OK on my main machine.

Laptop which has never had DF installed (i7 8GB).
Installer run OK - no errors
All the Defaults, except the file extensions - toggled alll on

Windows 10 Pro Version 1903 - Build 18362.476


Event Log
Log Name: Application
Source: Application Error
Date: 21/11/2019 15:03:08
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: LTP-LT79.LTP.Management
Description:
Faulting application name: Studio.exe, version: 20.0.1.17, time stamp: 0x5dc97ece
Faulting module name: icuuc63.dll, version: 63.2.0.0, time stamp: 0x5dc97cc0
Exception code: 0xc0000005
Fault offset: 0x00000000000cfa7e
Faulting process ID: 0x1b0
Faulting application start time: 0x01d5a07cc8f0bb18
Faulting application path: C:\Program Files\DataFlex 20.0\Bin64\Studio.exe
Faulting module path: C:\Program Files\DataFlex 20.0\Bin64\icuuc63.dll
Report ID: 02e764a7-5497-493e-ba86-cf59bdae6636
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" />
<EventID Qualifiers="0">1000</EventID>
<Level>2</Level>
<Task>100</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2019-11-21T15:03:08.772496400Z" />
<EventRecordID>1249</EventRecordID>
<Channel>Application</Channel>
<Computer>LTP-LT79.LTP.Management</Computer>
<Security />
</System>
<EventData>
<Data>Studio.exe</Data>
<Data>20.0.1.17</Data>
<Data>5dc97ece</Data>
<Data>icuuc63.dll</Data>
<Data>63.2.0.0</Data>
<Data>5dc97cc0</Data>
<Data>c0000005</Data>
<Data>00000000000cfa7e</Data>
<Data>1b0</Data>
<Data>01d5a07cc8f0bb18</Data>
<Data>C:\Program Files\DataFlex 20.0\Bin64\Studio.exe</Data>
<Data>C:\Program Files\DataFlex 20.0\Bin64\icuuc63.dll</Data>
<Data>02e764a7-5497-493e-ba86-cf59bdae6636</Data>
<Data>
</Data>
<Data>
</Data>
</EventData>
</Event>