Unhappy [Q] My Ideos S7 screen sensor didn't work after doing CM9 :(

Help me please I was just following these instructions>>> bijopaul.blogspot.in/search/label/Androidand I was doing great until number 13 when I did "reboot to recovery" and "exit" and then it entered CWM but won't let me choose because the screen is not working even thou i kept touching ( so i just clicked the power button and then it rebooted, and then i entered "FLASH CUSTOM ROM" and it changed the system after it rebooted but still I CAN'T CLICK ANYTHING is my tablet broken already? What should I do? HELP ME you can actually see what happened on my youtube account here >>>> youtube.com/watch?v=FNvYRW2cg2g
pls pls help me thank you so much!