I was using my express service on STB emu and wanted to try the new APK. Had to have reseller switch mac address and provide me with a user name and password, that worked out fine but didnt like how the APK worked like most people so i decided to switch back to using STB emu but got the message above. I have tried everything i can think of even reinstalling STB emu and entering new info basically starting fresh but nothing has worked. Has anyone else encountered this problem or any ideas on a fix ?