You are so hapiness,in china, we have to give our ID/Phone Number/Adress/Face Photograph and the other thing to every acount,include bank and the other acount in the internet,we have no choice...
Why did you want to use one core ?
Your hardware is such too old, so you'd better to use the old software, because we all know the new software need more hardware resources, you can try to use 360EE, perhaps it can be work well