Yes, I looked at my brother-in-law's 64-bit PC and indeed I found there are two Internet Explorer directory, either it is in Program Files and (x86) Program Files. Personally, I think it is a bit too extravagant. I wonder whether it is possible to remove the 32-bit side using any uninstaller tool or removing the program's directory of the (x86) folder manually? Are you the same Krishnan from geekiest.net, BTW?