Netflix issues after jailbreak

I have an ATV2 on the 5.0.2 firmware.  I am not getting a good feed when I use netflix and now XBMC.  It started about a week ago.  I updated to the newest firmware, thus removing the jailbreak and netflix worked fine.  I re did it and netflix fails.  Choppy playback, pausing, low quality.  Any ideas?  Its driving me nuts.