Did you mount system and data? Did you wipe cache and data factory reset?
What error exactly are you getting?
unable to open or something like that, i cant try it right now though, at work.
yes i did do all that ^
Okay, I suggest you try downloading the file again. Most likely it is a corrupt download. Has happened to me before.
Let me know.
Oh, what phone are you trying to install this on?
droid 2 with 2.3.20 verizon update, freshly rooted, i tried ownloading the file 3 times. going to try right now again.