Ok - someone who is familiar with Xferring files to and from PC to MAC who is willing to take a few minutes - here is my issue. I recently moved from years of PC use to a Macbook Pro. For the record - I have installed Bootcamp, but would like to do most things on the Mac. I have external drives (NTFS) that have many files. For drive format issues, I have bought Paragon software "NTFS for Mac" and "HFS for PC". I can see all drives on both sides, and my old PC. What I am trying to do is transfer most files to drives more suitable for Mac (HFS or exFAT). I found when Xferring a host of doc files from the NTFS drive to my internal mac drive- I got errors and some files/folders wont transfer. But lets talk my music drive specifically since the same is happening there. I am trying to XFer my 800GB of music files from an external NTFS drive to an external drive formatted for the mac. I have tried this exercise formatting the Mac ext drive HFS+ AND exFAT and get the same results. OK If I try to Xfer the music folders and files from NTFS DRIVE to MAC DRIVE on the MAC SIDE (not bootcamp) - I get errors saying "...unexpected error code -50..." - and files wont transfer. Its random. If I try folders it happens the most - but sometimes SOME of the files within Xfer. If I try the files individually - they mostly transfer fine. Some folders xfer with all files fine. They are all MP3 files and M4P files but error behavior is not consistent. If I Xfer the music folders and files on the BOOTCAMP side from NTFS > MAC drive, things seem to all transfer but certain albums get flagged and say that certain properties of the files cant be transferred over and I have to approve. Why do I get the error and cant transfer most things when I use the MAC side? On the PC side - what does it mean some "properties" cant be transferred for the files? A side note - I have ONE song that was downloaded from a bands site (it was free) - and that song wont transfer at all on the Bootcamp side and says I dont have the proper permission - but on the MAC Side that one happens to transfer fine? I can say my old PC did the same thing as Bootcamp - with the properties not transferring flags - so I dont think its a bootcamp issue. Anyone have any insight? Its making transferring my huge music collection to mac formatted drive difficult, never mind other files I Was trying and getting similar results.