so are you rooted or not? dont we have to use adb to edit the system on the x? (i dont have one (yet)),, maybe im just being dumb.
and, i, in general, dont see why people care about those apps. you might not need them, but they are taking up 4 mb of you 8 gb. does it really matter? (im not directing this at you, but i guess people in general)
another choice is to rename it to blockbuster.bak that will keep the apk in case you ever want it (just rename back) but it wont be in your drawer and wont ever run