htc evo stuck on white screen/vibrates

[William0327]

I flashed a cyanogemod stable and kernel on my htc evo last night. I was so happy because i can modified the look of my phone. after 30 mins. the phone suddenly turns off byitself and turns back on to white screen htc evo with vibrate and turns blank and turns to white screen again and again. I ledt it alone for about half an hour thinking maybe it is just booting long, but it keeps on doing that till i remove the battery and put it back on. when i turn the phone on, it keeps on doing it again. I tried to reboot it but it didnt work and when i go to recovery it will do the same thing too. Im so worried about my cell phone. I love it so much and its been my good buddy since it launched last june 4, 10. And cant afford to buy another one.. Does any one has this same issue and fixed the problem?