I was rooting before the update via unrevoked with s-off
got the message to install the ota update which i tried but the phone never rebooted and just stuck at that stage.
i decided to manually update which went fine. After the update my phone lost root which i knew was going to happen. I tried to run unrevoked again and obviously it didnt work.
I downloaded z4root off the market place and installed it. Ran the program and started the process but stuck at completing root and rebooting. I just ended the program and for the hell of it tried titanium back up and was greated with a superuser request.
Looks like my phone is now rooted so im happy for now.