THIS SEEMS LIKE IT MIGHT BE USEFUL SOFTWARE FOR ME, BUT SO FAR, I HAVE NOT BEEN ABLE TO DETERMINE WHETHER, OR NOT, YOU CAN ACTUALLY HAVE A VIRTUAL MACHINE WITH A 64-BIT OPERATING SYSTEM WHILE HAVING A 32-BIT OS ON THE REAL MACHINE. WHEN I TRY TO SET THIS UP AFTER INSTALLING THE 32-BIT VERSION OF VIRTUAL PC, AND THEN TRY TO INSTALL VISTA BUSINESS 64-BIT ON THE VIRTUAL MACHINE/HARD DISK I HAVE CREATED, I GET AN ERROR MESSAGE. THE MESSGAE SAYS THAT THIS MACHINE DOES NOT SUPPORT 64-BIT ARCHITECTURE. WELL, THE MACHINE DOES, I ACTUALLY HAVE DUAL OPERATING SYSTEMS ON THIS MACHINE 32/64- BIT VISTA BUSINESS. SO I SUSPICION THAT THIS IS BACAUSE “VIRTUAL PC” DOES NOT SUPPORT DUAL PROCESSORS. DOES ANYONE HAVE ANY EXPERIENCE WITH THIS?