I came to this thread from a thread I posted regarding a similar but same problem. Similar in that I have two numbers and one microsoft id but different in that I own both numbers and I am not sharing it with another person. Basically, I have two phones, with two different phone numbers, both are my phones, one for business and one is for personal usage. I should be able to share my microsoft id between phones without the overlapping of sms. I don't mind the sharing of apps, xbl account, and etc but I should be able to control my sms and keep them separate. Currently, I have turned off sharing on one of the phones, is there a way to change the default skydrive account?