Ahh cool thanks, I never thought of checking the SF site.
The certification was run independently by VeriTest, a company that manages programs on behalf of Microsoft. The VeriTest lab report shows that StarForce® FrontLine complies with the requirements for both 32 and 64 bit versions of MICROSOFT® WINDOWS VISTA.
"Pass" status for each test case confirms that StarForce meets the strict security and compatibility requirements of Microsoft’s certification program.
In case anyone else was curious.