SQL Source Control 18.104.22.168 Early Access version is now available with Sourcegear's Vault
and Visual Source Safe
This EA has all the functionality as v1.1, but with Vault (Vault 5 or later and Vault Pro 5 or later) and VSS (6.0d and 2005) support.
The EA is fully functional until the 31st of January, 2011.
Click here to get the installer