sorry if someone else has posted this how to check if you system is flagged before getting your system banned. i have tested this on several modded and non modded systems i even took one of my modded systems (after checking and getting the error) and went on live just to get the banned message as soon as i tried. what you want to do is go to here and sign into your account and then fill out the form and enter your serial number then it will show you your system then you want to click on request a repair if your system is not flagged you will be able to do a repair and if your system is flagged you will get an error every time. so if your system is flagged and you don't want it to get banned you can still use your system as an offline system this way none of the features are disabled. what happens when system is banned. give it a try and let me know what the results are.