I run Xp sp3 with FFP 47.0.1 and it ask me to update to FF 47.0.2. I tryed to find FFP 47.0.2 version on Portable Apps WEB page (Sourceforge), but I've found FFP 49.0.2. If I use Update Software Window (Show Other Update Info) it redirect to mozilla FF WEB page, where FF 47.0.2 seems to be available since November 01, 2016. Could someone let me know how to proceed? Many thanks in advance.
You may load version from portableapps site and update it manually, for example.
https://portableapps.com/support/firefox_portable#upgrading