I honestly wonder how folding works on a computer when it is put to sleep or shut off. I run mine on my laptop, as I have to use ot for school. I wonder if i have been restarting proccesses, as i have not gained new work units in a week. I try not to shut mine off at night so it can run. Although, my "old" account did last wednesday, as I had to reinstall the foldingprogram. wierd.