Re-installing After Site Is Up

[Carm]

My first site I had problems with mainly because of my web host having the older database version. Marc fixed that in the installation script and this site is up fine.

My webhost has now upgraded their database version (could have done it two weeks ago). I have now uploaded 2 sites and they are fine. I just checked the stats on my cpanel and Google has been to visit the later 2 but not the first.

My later 2 are showing Adsense ads for their topics but the first is still showing wedding related Adsense ads and the site is nothing about weddings. Similar to the post here
http://www.ninetydaychallenge.net/fo...topic.php?t=87

Would I be able to do a new install for the first site and would that replace the original install without "blowing something up" :-) I have more content on it than the other two but I can do that again if that is all I would lose. Just didn't want duplicate sites. If that makes sense.

Thanks