SanDisk SecureAccess 2.0

Why would it be a filename error when the file was in v1 and being copied into v2?  Looks like you have the same issue with Window and Mac.  You guys need to get this fixed ASAP.  Still pissed I lost all my photos from years.  Like I said in a previous post make sure you have a back up of the back and only drag groups of files at time instead all of them at once.