Key stolen ERROR

[Jonee589]

Ok something strange happened just then...I was playing on a mx sim server and suddenly i was disconnected from the the server. I went into the chat menu and it said 'key code stolen'??? I reconnected and it worked, but this has also happened to my friend too... Is it something to worry about or is it normal.
Thanks,
Jonee#589,

[Jonee589]

Ok this is getting really annoying, it keeps on happening like every 5 minutes when i am on the server!!!!! Have i been hacked??? i have not posted my key anywhere and i do not have any viruses. i look in the registration key and it says 'the key looks good' in green. PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!

[JP37R]

Check your purchase confirmation email and verify you have typed it in properly.

[TeamHavocRacing]

Same thing happened to me. My friend bought the game and I copied my personal folder to save him all that time d/l'ing (thought I had excluded the correct files) and my key was in there somewhere w/all the other files. When we both were on the same server, one of us would get the "Key stolen" message, depending on who was in there first. If you shared your personal folder too, one of you needs to re-enter the correct key.