I bought an ebook as acsm file and it worked, but the problem it's slow so much, so I need a couple of seconds to move from a side to another one. I tried to convert it from acsm to PDF but I couldn't. is there any solution, or is there any possibility to convert it from acsm to pdf (and will it work faster if I convert it) ? I really need a help, cause I need to read it and do my homeworks and should have an exam soon.
Thank you Image may be NSFW.
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note: I've a macbook OS X