Run application

I installed the latest version TMSVCLUIPackSetupReg. I get a messate when I start the program.
Project JasotSVB.exe raised exception class EEncodingError with message 'No mapping for the Unicode character exists in the target multi-byte code page'.

Vcl.Forms;
constructor TCustomForm.Create(AOwner: TComponent);
3601        if not InitInheritedComponent(Self, TForm) then

System.SysUtils

30605  if (ByteCount > 0) and (Len = 0) then
30606    raise EEncodingError.CreateRes(@SNoMappingForUnicodeCharacter);

I do not use UniCode.

I now install 10.3.0.2. All is OK.