Warning: Geek expertise needed. I have just set my dorm machine (a windows) to fold for MacRumors. It successfully completed three WU with FahCore_78.exe, and this morning at the start of the fourth, it downloaded FahCore_65.exe It seems definitely to be an earlier core version. Instead of telling the number of steps completed, and what percentage of the total WU, it just says, "Finished a frame (x)" with x starting a one and increasing by 1 each time. What does this mean? Is it going to be folding slower. The machine it's running on is a 900Mhz Gateway with 128MB RAM and Windows 2000 Professional.