The error reads:
ERROR: error loading [C:\Program Files (x86)\Black Isle\Baldur's Gate/override/karoug.cre]
Stopping installation because of error.
ERROR Installing [Baldur's Gate Trilogy - Core], rolling back to previous state
Will Uninstall 0 files for [SETUP-BGT.TP2]componenet 0
Uninstalled 0 files for [SETUP-BGT.TP2]componenet 0
ERROR: Unix.unix_error(20, "stat", "C:\Program Files (x86)\Black Isle\Baldur's Gate/override/karoug.cre")
I attached the debug file.