I know Teamsite 6.7.x is no longer supported but did it ever officially support IE 9?
Thanks
Nope. IE7 and FF3. That was from the 6.7.2 SP2 release notes.
And FYI, if you are asking about 6.7.2, you know it has been EOL for a few years. It is not at the point that upgrading from a 6.7.2 server will be a multi step upgrade. They really need to upgrade. It is also very likely that the DB and OS running is also EOL (I know someone in Win2003 with 6.7.2).