I started to install adobe digital edition and bought several e-books and read them in my "Main" computer now. But if I try to install adobe digital edition in "Sub" computer and read the same e-book, below error message appear and I can't read them at all.
"W_ADEPT_CORE_WRONG_DEVICE"
"Error occurred in getting licence. There is a problem of connection between license server."
Could you teach me how to solve this trouble?