lion installed on top of snow leopard

hello..
i have a 2 year old macbook. i had snow leopard, the latest update, and then decided to buy/install lion.

now it seems like i'm bogged down booting up. would it make sense to uninstall snow leopard? if so, how would i go about it?

thanks in advance..tk369

Lion installs over top of SL - you don't have both installed.

Many around here (including myself) have noticed that upgrades tend to be quite slow. It might be worth considering a fresh install. If you do that though, make sure to backup all of your data first.