I am currently migrating from 2003 standard file server to 2008 R2 standard. I am using Windows file server migration toolkit 1.2 to move the shares. The first time I was attempting to move everything over I received alot of errors stating that there are file paths to long after the "validating settings" step. I am resolving those and I ran it again to get a up to date list of the file paths that exceed 260 characters. I got the list but also I got a few "System Error: 64, The specified network name is no longer available". Now I can explore to these locations and access the files/folders. I'm not sure why this is happening now and not before, but any information will be greatly appreciated.
Thanks