Right now I updated to DJ05 and then put on JT's. My kernel version says 2.6.29.
I believe all the kernel versions are 2.6.29, since they're all based off of the same source, so that's not telling you anything terribly useful.
So, you flashed a ROM and a kernel... did you flash the modem.bin? If not, you need to. If so, you should be good to go.