dcc get folders wants to be set to default
dcc ignore set to disabled
untick turn ignore back on in box
click ok
also some networks support dccallow
if you type /dccallow +botnick it should work
so example /dccallow +[slider]
the above would allow you to recieve dcc from me
hope this helps
if after all this it still doesnt work, then its the bots/users fault