I have install 2 kind of java, from SUN and IBM,both of them can work through IE. but there seems something happen for firefox and it can't work properly.on IBM java console interface,i have set it to use firefox.and in add-on,i have disable the java of SUN(if not,it will use them always),but when i connect to ITM homepage it turned up :"IBM java 1.5 plus-in is NOT install,click here to begin";and when i click it,nothing responding just reload the current page. == This happened == Every time Firefox opened == used firefox to connect to ITM(a content of tivoli),it said that i didn't install the IBM java,but in fact i had done that.