When I start installation process, it copies files and at the end point. it starts a roll back action and gives an error
"Splunk Enterprise setup wizard ended prematurely because of an error. Your system has not been modified... "
But the same installer works in a different machine with the same config. (except processor, i have intel pentium dual core, other one i7)
It should be a hardware restriction. I would guess some kind of permissions creating a folder withing %PROGRAMFILES%.. whatever.
check eventlog after the error occurs or activate msiexec logging using
msiexec /i splunk-6.2.3-264376-x64-release.msi /le* C:\splunkinstall.log
check splunkinstall.log file for errors.