[HELP] Installed new kernel, phone won't turn on now

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http://forum.xda-developers.com – I've had my phone up and running on AOKP Milestone 1 and a custom kernel (can't remember the name now) for a few months now. I decided to replace the kernel with Lean Kernel since my phone's been crashing recently, and it was mentioned that the kernel could be the problem (this thread: http://forum.xda-developers.com/show...42971&page=135). After installing the kernel and wiping the cache/Dalvik cache, my phone rebooted but would not let me past the lockscreen. I then pulled the battery and attempted to reboot into recovery, but now my phone won't turn on at all. I'm currently charging m (HowTos)