Tried to upgrade to NOF 13 today from V12. Got as far as the dialogue regarding installing the Java JRE and clicked on the link to the oracle web page. Selected the 32 bit offline link (1st of those shown) and it complains that I have another (later) version of Java installed (Java 8 update 25). Even as admin, I cannot uninstall this version which is very recent if not the latest. I am stuck.