danoschek: I thank you very much for your help.
AVERT Stinger didn't repair the access to "Tokyo Dojo". Is the problem coming from a changed parameter about Java Virtual Machine? In that case it is strange Brainking is working fine, because I think BrainKing use also the Java.
What is not clear for me is "re-installing a new system". Do you suggest I have to uninstall McAfee-antivirus and install another antivirus?
Cheers.