Why does IE run in 32-bit mode by default on Vista 64-bit?Ĭlicking on the launch bar IE icon in Vista 64-bit starts the 32-bit version of IE:Ī 64-bit version of IE is available but you have to explicitly select it from the Start menu: This screen shot shows a 32-bit process called page_check running on Vista 64-bit:
If there’s no ‘*32′ after the name then it is running in 64-bit mode. The Task Manager on Vista 64-bit shows 32-bit tasks with a ‘*32′ after the process name. How can I tell if a program is running in 32-bit or 64-bit mode? In this post we wanted to answer some of the questions you may have about Windows Vista 64-bit and the effect it has on the use of Firefox, HttpWatch and Internet Explorer (IE). To an ordinary Windows user, there are few noticeable differences from the 32-bit version because it can run both 32-bit and 64-bit programs. The 64-bit version of Windows Vista is becoming increasing popular due to its ability to access more than 4 GB of physical memory. In Automation, C#, Firefox, HttpWatch, Internet Explorer, Javascript Using Firefox, HttpWatch and Internet Explorer on Vista 64-bit
