I have had this problem 1! in five years, how is that bad?
Also a MAC is stupid, so what if they don't get viruses, there are ways to get rid of viruses, a MAC can nto run 90% of the programs I use so it makes no sense to want one. Seriously I had MAC once, it was a decent OS sure, but as soon as I started going through the list and one program after another turned out to be incompatible I remembered why Windows out sells make so much.
So I am glad I was able to help ;)