First off I have googled and searched the forums and my exact error message is no where to be found (google turns up nothing, which is a first for me O_o).
That said I am getting this error when trying to download 4 Ebooks (part of a series):
license server communication problem: E_ADAPT_INTERNAL
the first Ebook of this series downloads just fine, but the rest all throw out that error.
contacted Adobe support and Direct2drive's support but am still waiting for replies.
anyone know anything about this error and what causes it?
This is most likely an error on IGN's (Direct2Drive) servers. Your best bet to resolve the problem will be to work with their Tech Support.