Quote (bazmule1 @ Dec 22 2017 06:59pm)
"the cd key you have installed with has been disabled"
i havent played d2 for a month and i came back to play and got this msg
Is means that CD key was used by yourself or someone else in manner such that Blizzard banned that key. (botting/maphack/other 3rd party programs etc)
You will need to uninstall and reinstall with keys that are not banned if you want to continue to play.
It is possible just one of your 2 keys was banned (Classic/Lord of Destruction)