I would’ve installed Leopard on release day had my Macbook Pro and I not been tied up working on a special project yesterday. But now that  I have some spare time and  can pick up Leopard from retail this afternoon, I’m a little weary.

Friend and fellow Mac user Andy Abramson reports that once he installed Leopard, all of his SIP software quit working. No Sighspeed, Gizmo Project, or even Eyebeam. When first reading Andy’s post, it sounded like the Leopard installer mangled his local firewall settings, but I don’t think so any more. It’s definitely SIP-related as Andy pointed out, but iChat, which is communicates using SIP, appears to be immune.

Once I get Leopard rocking on my Mac I’ll dig into this as well.