The freezer is staying cold but not freezing. At the coldest temperature it seems that it is staying cold enough to keep meat and such from going bad, but in no means freezes the stuff inside. The meat is always malleable and any sort of ice cream you put in always ends up liquid. When we put things in there completely frozen it ends up thawing out, not going bad, but not frozen like you would like your freezer to be. Any idea what could be the problem here?