Emiliano,
I had similar problems with Mozilla, but I was able to get past them
here (Mozilla 1.7, LabVIEW 7.0).
I think most Mozilla/remote panel problems (assuming you've got a
fairly recent version of Mozilla) are probably caused by the run-time
installer not placing the proper DLL in the Mozilla plugins directory.
For me, the fix was simple, because I also have Netscape installed,
and the plugin worked there. What I did is copy the file
NPLV7Win32.dll from my Netscape plugins directory ("Program
Files\Netscape\Netscape\plugins" on my machine) to my Mozilla plugins
directory ("Program Files\mozilla.org\Mozilla\plugins"). Problem
solved the next time I reloaded my panel page in Mozilla.
Perhaps the NI support folks will check this out and update some of
the support documentation that have at their disposal. It would be a
shame for Mozilla users to miss out on Remote Panel just because the
run-time installer doesn't completely support Mozilla at the moment.
Regards,
John