bmarkus, I understand.
So, it is impossible to compile the current version of 'mod_ftp' for PiCore because there's something wrong w/ 'mod_ftp' sources?
I've downloaded the sources of this module and took a very base look at them. Though I don't understand anything in code, I see it's MS Visual Studio project, it seem to include everything it needs.
I have no MS VS, so I can't even try to compile it myself.
I assume, something is needed to compile the module for PiCore (it's another architecture and I have no idea of what is needed for porting).
If someone can try to do it - I will test it, report and retest, so that this module can be put to PiCore repo.