Reuploading vBulletin.

[Stone Cold 3:16]

After reading the 'Guide To Installing Hacks For Newbies' and hearing when they sayd add after, i use aother line. I noitced, i dont do this, i put it right after the last letter they ask to find. Im thinking this may be the soloution to all my problems. But im wondering, is it possible, since i wanna delete all hacks, and then uninstall the ones i can, i was wondering if it is ok, if i replace all the forum directory FILES with the ones i got in the vB package. Not the directories. I want to replace the follwoing directories with the file i got in the package:

admincp
modcp
includes
cron
images

So before i do this, i was wondering, will my forum be the same after the re up the files to those directories? Thanx for any help!