can't read e-paper pdf

[GLARSSON]

can't read e-paper pdf (e-books are working  epub) on my android tablet : digital rights management ->error message: no server connection

[sjpt]

I don't think e-paper pdf books use Adobe DRM, but some other DRM mechanism; mot 100% certain there, though.

In that case, you will need a different app ~ I can't see one in a quick glance at google but someone else may be able to suggest one.

(It looks as if eReader technology is designed to be convenient for publishers, not readers)