on a Powerbook G4 wint MAC OX, why would my mail program keep freezing when I try to open certain e-mails from a person. IT never does this on anyone but this one person. I know there is no virus because I have scanned, and informed him that he might need to do so also. It will SOMETIMES open a letter from this person, but most of the time it just sits there and the little pinwheel icon just spins and spins.... If I check my e-mail through the web-based side of our program, it works just fine.. What's the deal?!?