Dear Sirs
Refer to the above.
Wanted to open an acsm file(ebook} bought from google play store. Authorisation without ID was activated on computer. According to the adobe guide, I had to deauthorize and open with Adobe ID. So I erased all authorisation from computer and tried to open with an Adobe ID but it says login is not associated with the vendor. Also I cannot change the login eVendor - its just ADOBE ID.
Please advise what is wrong.