iexplorer.exe keeps appearing in my task manager and sucking up my memory which is making my computer run slow. Multiple programs of the same name appear at the same time. Occasionally it gets to the point where it's using more than half a G of memory (yeah right!). Obviously it's a virus or bug of some sort as I never use Internet Explorer as a browser. I've rinsed my machine with Malwarebytes and avast! several times but it hasn't fixed the problem. I use Windows 7 Premium 64-bit. Help would be appreciated to track down and squish the bug! thanks.