The NeoLoad installation file is an auto-extracting file that contains its own JRE version. This JRE is used to launch the installation UI itself.
It looks like NeoLoad is unable to launch the installer using its own JRE. Most of the time, this issue is due to some variable that has been set in your environment that disturbs the installer.
To check that, please open a DOS (command line) console and type set
to see all the variables. If you have one of the following variables set, please rename or unset it:
JAVA_TOOL_OPTIONS
_JAVA_OPTIONS
_classload_hook
IBM_JAVA_OPTIONS
For example, rename JAVA_TOOL_OPTIONS
to JAVA_TOOL_OPTIONS_TMP
.