Hello stephen,
The method that works for me involves downloading the
android sdk. Install that (and probably the java se sdk as well)
open up a cmd prompt
cd into the android folders (something like C:\Program Files (x86)\Android\android-sdk-windows\platform-tools)
on your phone you need to go to settings>applications>debugging and then check "usb debugging"
now connect your phone with usb cable and wait a few seconds
go back to the cmd prompt you have open and type: adb devices <enter>
that should tell you your device is connected.
now type: adb shell <enter>
type: su <enter>
(check your phone, you might have to "allow su priv."
type: /system/xbin/busybox mv /system/app/I500_BingSearchAndroid_07152010.apk /system/app/I500_BingSearchAndroid_07152010.apk.old
that should do it.
let me know if you have any questions