My professor told us he wants all our work done in mathcad, so I buy the program, load it, get it activated, do my homework, and save. Today I try to load it to print it, and the darn program will not load. It gives me an hourglass for a few seconds, then the hourglass goes away and it never loads the program. I tried reinstalling it and running a virus scan, didn't help. I'd call the tech support but they're closed for the weekend. It's due monday morning so I'm in a jam. Anyone experienced a problem like this before and know what to do?