So I started using CM in Version 6.0 and loved it. Best ROM I have ever used. I updated to CM6.1RC3 and had terrible battery life. Reverted to a backup of 6.0. Tried CM6.1RC4, same thing. Not I am on RC5 and again terrible battery life. I loose about 15% - 20% batter per hour without any usage on my part. On CM6.0 I would loose about 50% in about 8 hours with talk, text, angry birds ect. Today I downloaded spareparts, checked out other battery usage and saw that Running was 100%. I click on Running and it says Time spent without sleeping: N, where N is the total time I have been off the charger. So my question is now how do I find out why my phone won't sleep? I have the same apps loaded from 6.0 so I don't believe it is one of my apps. I think there is something in the CM system that is a mess.