Although I had Java latest version installed and IE and Chrome recognise it, i can't get Firefox Nightly 64bit to see Java. Websites with Java functionality in Firefox report that i need to install Java. I re-installed 3 times, I cleaned out older Java versions and did all other steps in Firefox help articles. If I go to Firefox plugins page, its says the only plugin I have is Shockwave. If I select the Java option, it tells me to download and install Java - which I have done before several times. I have shut down and re-opened Firefox many times to get it to see Java. Java is installed to c:/Program Files(x86). Is Firefox looking for Java in c:/Program Files ?? The website in question is the nVidea driver download page at http://www.geforce.co.uk/drivers, where the auto-detect correct driver function is a Java function. In the end I had to use IE to run the Java function. Rgds Jonathan