time machine question

hi,

time machine comes preinstalled on snowleopard, so i figure this question is appropriate for this forum.

really quick: how would i use time machine to specifically get rid of the 10.6.4 update, basically to revert back to 10.6.3 without losing everything i've done since then.

thanks!

You must have already been backing up your machine using Time Machine in order to restore to an earlier point in time. You can use your Mac OS X install disc and install OS X. It will probably install 10.6.1, then you can Google a way to update from 10.6.1 to 10.6.3.