How to redirect to new blog dir

I have wp (1.5.2) setup in the top location on one of my domains, and I installed 2.0 into a sub dir to play around with it a little (wp2) so my directory structure looks like… https://www.whatever.com (brings up wp’s index.php for 1.5.2) and https://www.whatever.com/wp2/ (brings up wp2.0’s index.php). Now I “should” be able to delete all of the main directories files and just move all the wp2’s files over to it and be fine (I think) but I was wondering if there was a way to leave everything as it is and have anyone going to https://www.whatever.com get the /wp2/index.php page without doing a actual <meta http-equiv=”refresh” content=”2….. thingy ?
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