I would like to advise everyone NOT to follow instructions dated December 6, 2011, which describe how to install CyanogenMod on the V9C. That makes wifi/bt/sensors dysfuctional. Since we now have a new ROM, kindly follow the new post.
Also, try to give details about the problems you face, and the steps you tried.
Lately, there is some issue with my new post. In the sense that I am not able to view new comments that are posted. That is why, I have not been able to reply to anyone of you.
I request all to ask your questions via comments, underneath this post, not the original one. Also, kindly leave your e-mail address, as it'll help me to respond quickly.
Someone, in emergency, can write to me at email@example.com.
PS: The solution for wifi problem is mentioned in the comments of this post. What others suggested is a bit confusing to me also. Look for the comment which I wrote in there regarding wifi. Still, if you have any issues, feel free to ask.