Yes, that avsda.dll is my Antivirus Software (Avira Antivir Premium,
http://www.avira.com/en/pages/index.php) and the mdnsNSP.dll is indeed from the bloatware that is iTunes (i buy alot of music at there store so sadly i must cope with it ). I tried to get rid of that apple dll before but to no success. I will turn of AntiVir overnight and leave ioFTPD on, gonna see if that will do something.
There's probably another filetransfer following the last PASV. I just took a small chunk of the whole log, because it's all the same for each file in the queue and i wanted to spare you to have to wade through hundreds of similar loglines
Gonna check out that Hard Disk Sentinel aswell, thanks for the tip.