4.3.4, XP, old CPUs: Did 4.3.4 fully fixed the SSE2 issue of this thread?
For the current, 4.3.4 (hopefully non) issue, please look at the bottom, later messages.
Prevoius, 2nd, Subject of this thread was:
Installing 4.3.1, XP: Fatal Error, cannot be started, enableExtension fail
For an old, 4.3.1 issue, please look at, roughly, the message at the middle.
Original, 1st, Subject of this thread was:
Installing 4.3.0 on XP: encountered an error and needs to be closed.
http://i.imgur.com/KOkvxdC.jpg
LibreOfficePortable_4.3.0_MultilingualNormal.paf