Some clarification is requested. The OP is asking for wireless tether on Gingerbread 2.3.........But am I correct that wireless tether is gone once you are on GB 2.3 even if rooted unless you do the radio hack process ?
Thanks
That is what I found. I upgraded to GB, rooted, and tried both the 3.0 and 2.0.7 versions of Wireless Tether, and neither one worked (I did NOT radio hack). I ended up SBF'ing back to Froyo, z4'd, and the 2.0.7 started working like a charm once again. Booo Verizon!