Hello all , I use KennelEX 4.0 final 2 and JRE 1.6.0.18 doesn't work on Firefox 3.6, but work fine on Firefox 3.5.7 , 3.0.17, K-Meleon or IE6. The reason is that Firefox 3.6 use the "next generation Java plugin" and it is not supported on W98SE with KernelEX 4.0 and this is known. Java(TM) Platform SE 6 U18 Fichier : C:\Program Files\Java\jre6\bin\new_plugin\NPJP2.DLL Version : 6.0.180.7 Next Generation Java Plug-in 1.6.0_18 for Mozilla browsers Firefox 3.5.* and earlier versions use "classic Java plugin" who work well on W98SE with KernelEX 4.0 Java(TM) Platform SE 6 U18 Nom de fichier : C:\Program Files\Java\jre6\bin\npjpi160_18.dll Classic Java Plug-in 1.6.0_18 for Netscape and Mozilla Does the "next generation Java plugin" work with KernelEx 4.5 Beta 1 or will it be working in the future ?