Problem with CF Studio 4.5.2

Yes, I know it's ancient, but I like it. I tried to use Dreamweaver instead and after two months still couldn't stand it, so went back.

I just loaded it on my new computer - it's Windows 7 - and I can't get the server mappings to work.

When I click on the dropdown on the database tab I get "The connection to the server cannot be established." I looked around, and found a link to a patch that was supposed to fix the problem, but the link is to an allaire page and it's long gone.

Any help would be appreciated!

Thanks!