Due to some serious amount of changes I'm doing on SVN, currently aMule won't compile with a external CryptoPP lib. If you're using a extrenal crypto lib for aMule, use the embedded one or wait until I'm done with it (which can take a while, btw).
Sorry for the inconvenience.
[EDIT] Not that it matters, because I missed some files and it doens't compile. Woops
