> After mirroring a website, can I use GoLive to
> edit/modify it as the basis for a new site? GoLive
> has a co-author feature, but I can't see how to edit
> a website not created by GoLive. Any help

I don't know anything about GoLive but google shows:

Ending development and sales on April 28, 2008
<http://www.adobe.com/products/golive/>

Importing sites from FTP or HTTP servers
<http://help.adobe.com/en_US/GoLive/9.0/WSa285fff53dea4f8617383751001ea8cb3f-76e9.html>
You might try importing from your equivalent of:
<file:///C:/Documents%20and%20Settings/Bill/My%20Documents/_internetDLed/index.html>