To client den exei kamia sxesi , to client ine gia na valeis kapoia custom item , na alaksis kapoio name apo ta items , na alakseis to adress tou server pou theleis na mpeis , kapoia messege tou server kai paei legontas. kai sto 3) erotima sou to pack auto to eftiakseis apo tin arxi ? i evales kapoio alo me back up kai exei idi account admin kai den se vazi gia auto ton logo ?