Following the link worked immediately after install, but not after the first restart. In any case, some digging around resulted in the following solution to get into the console:
- Go into windows Services (Control Panel > Administrative Tools > Services)
- Stop the Apache service (Apache2.2 in my case)
- Start the CollabNet Subversion Edge service (note that this is not the same as the CollabNet Subversion Server service). Even though both services are set to "Automatic" start, for whatever reason the Edge (console) service must be started manually.
- Not retry the console link (http://localhost:3343/csvn).