Hi Ian, > > version correct, 64 bits > > And that's the problem. acroread is a 32 bit application. Noted with tks. I have a 32bit FC5 box which is working without much problem. This AMD64 box is for testing only, not for production. http://www.gibix.net/dokuwiki/en:projects:nspluginwrapper nspluginwrapper may assit making 32 bit Acrobat Reader working on 64bit box. I haven't tried yet. I'm still figuring making the 32 bit flash-plugin to work on 64bit Firefox. Anyway tks for your advice. B.R. SL