TeeChart Pro VCL 2024.40 Installation error
Posted: Wed Aug 06, 2025 1:53 pm
Hello
I have a problem with the installation of TeeChartVCLFMX-2024.40.exe.
After starting the installation and entering the License number and Password, the error below appears, after which the installation cannot continue.
"Error running C:\Program Files (x86)\Steema Software\Steema
TeeChart Pro VCL FMX 2024.40/TeeCalc/TeeCalc.exe
xxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxx 2024.40 Vcl
xxxxxxxxxx:
Unhandled Exception: System.OverflowException: Value was
either too large or too small for an lnt64.
at System.Number.Parselnt64(String value, NumberStyles
options, Numberformatlnfo numfmt)
at System.Convert.Tolnt64(String value)
at TeeCalc.Program.Main(String0 args)"
Virtual Machine: Hyper-V with Windows 10 Pro
Delphi 12.1 Enterprise
-------
Problem solved with Steema help.
I was enter licence information for version 2025 instead for version 2024.
I have a problem with the installation of TeeChartVCLFMX-2024.40.exe.
After starting the installation and entering the License number and Password, the error below appears, after which the installation cannot continue.
"Error running C:\Program Files (x86)\Steema Software\Steema
TeeChart Pro VCL FMX 2024.40/TeeCalc/TeeCalc.exe
xxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxx 2024.40 Vcl
xxxxxxxxxx:
Unhandled Exception: System.OverflowException: Value was
either too large or too small for an lnt64.
at System.Number.Parselnt64(String value, NumberStyles
options, Numberformatlnfo numfmt)
at System.Convert.Tolnt64(String value)
at TeeCalc.Program.Main(String0 args)"
Virtual Machine: Hyper-V with Windows 10 Pro
Delphi 12.1 Enterprise
-------
Problem solved with Steema help.
I was enter licence information for version 2025 instead for version 2024.