I am running 2004 quite successfully w/ SP2 XP and want to do a completely separate install of 2005 w/ PW2. This time mgmt. bought the whole deal but I cant just upgrade 2004 due to clients using 2004 as well as some existing projects we are in the middle of. Will 2005 allow for a completely separate installation side by side on the same partition of the same drive ? TIA.