that does not mean the site is infected. it means that one of the posts has a link to an infected site. you can click proceed anyway and as long as you don't click on any of the links in the thread you will be fine
That has been fixed, wasn't a problem with SVTP to begin with, but now the problem is with Google. We have to let them know that they've screwed up and you won't get that message anymore. This happened earlier this year too.
I'm beyond sick of that file2store.info crap site. I'm thinking someone may be getting a lawsuit for Christmas.