flat5

dnd, you've hig something there!
Firefox was not checked. When I check it XP tells me to make sure Firefox is correctly installed and that I have permission to change it.
Permission I have so I think I'll have to completely remove Firefox from the system - hoping that all registry settings get removed.

Redlemon, privacy & security setting seem ok. I've looked into cookie settings.
Also have started FF in safe mode so that extensions are disabled. No help there.

souzafone, cache has been cleared a few times :-)

Edit: Removing FF is not so easy. Uninstall did not delete any files!
html files still have the FF icon. Deleted the Moszilla FF tree from Program files dir.
Reinstalled FF. Same problems. Can't change the statis of java.

Can someone help me find the registry key for this?
I could try that in safe mode. Might help.