UPDATE: ver 5.1
Changelog:
CM7_EAv5.1

kernel: 2.6.32.9-EA # 2
corrected this problem in bluetooth EAv5
improved wifi performance

NB0 : http://www.megaupload.com/?d=6EJBM3HQ
ZIP : http://uploading.com/files/81688db4/CM7_EAv5.1.zip/

Read more: http://cmnova.proboards.com/index.cgi?board=cyanogenmod&action=display&thread=4#ixzz1YTEN5njI