This is probably a stupid question, but I have looked through a majority of threads both here and XDA and can't find a concise answer for it. I have my incredible rooted (did it the original way), recovery is installed (first from unrevoked2, then I updated to the newest CWM using 3.1), and I have an older hydra kernel. I want to load a 2.2 rom, but I haven't updated my radio yet, today I did the s-off unlock. Do I need to just drop the new radio image on my sdcard and let it do its thing in hboot, then install the 2.2 rom? My main concern is the old hydra kernel, I don't know if it is incompatible with 2.2, for the record the version listed on the phone is "2.6.29-cc1c2268 root@laptopone #7". Thanks for the help.