hdmi mirroring will not work as yet with gingerbread. you need as kernel to run the mirroring. most kernel devs were able to add support for hdmi mirroring in their kernels for froyo. but because we do not have the source code for the gingerbread kernel, we do not have any custom kernel yet.
nice!!!!! glad you are back on track. now go flash away!
Actually I don't think HDMI will ever work on this version of MikG since it's actually based off the Shift which doesn't have an HDMI port. The kernel might help, though.
So it's kind of a trade off right now, sense 2.1 or HDMI.