My daughter purchased a Dell PC that has Vista 64 bit loaded. We didn't realize it was the 64 bit version until recently. Her problem is with IE. She has broadband access, but as soon as she drills down more than two levels, her browser slows right down. For some reason, it worked well and fast for about a month, but she recently rebooted her PC and it's s-l-o-w again. Has any else experienced this problem? Is there any way or reason to go to the 32 bit version of Vista? Thanks!