Although I have continued to upgrade PB, I still find PB 3 useful for spidering websites, which enables me to make an online brain for navigating my own Apache server music archives on my webserver. I spider the page/site and then import the resultant PB3 file into my up-to-date PB version.
One problem I have, however, is that clicking on a thought does not open it in my default browser, Firefox. It was opening the links in IE, so I removed that browser from my computer, figuring it would then default to Firefox, which is set as the default browser, but now it doesn't open them at all.
Several queries about this speak of changing the link for browser in the Java configuration control panel, but there is no such option in Java 7 or 8. PB 6, which is what I use, opens everything in Firefox without difficulty, however.
Any idea how I can get PB 3 to do likewise?