This website is a nightmare. I have no idea whether I'm posting this in the right place or whether I'll ever find it again, but I'll ask my question anyway. Several times now as I boot up my computer and before Vista starts loading, I get a message saying Amount of Memory has Changed and asking whether I want to continue or go to setup. I've been told I may have a failing ram module, which I assume means my computer is in danger of crashing. Can anyone advise me please on what I should do?