Unhappy [Q]

Hello, i have rooted my Htc One X using Kingo App ( www.kingoapp.com ) but actually i get a problem after rooting,
1 - When the battery down to about 20% and i open 2 app together the phone turn off, when i try to turn on it again after getting my screen wallpaper it turn off again and stay like that until i plug it to the charge, when i plug it it come direct to Fastboot and i must go down to Reboot to go into my phone.
Today i tried to get into recovey but i couldn't it just back to Fastboot screen

Help me plzzz to solve this problem