Yes sir, It is also happen on PCs (FTP or Network shared \\192.168.1.XXX\ )
I think It seem like an original files are the same size on the LinkStation but Windows XP , MAC 10.5.7 , CuteFTP can't see that size. So, When I transfer it back to the computer. The files are changed (size is smaller, less than 4GB).
For example
I try to upload a 5.1 GB via FTP,Windows XP Network, Mac10.5.7 ---> It is OK. No error.
I try to refresh the list. Ohh!!! That file size is decrease to 1.1 GB (It is cut off , 5.1 GB - 4 GB = 1.1GB)
I try to download it back to the computer ---------> 1.1GB file is on my computer.
This is my problem sir.
and Sorry about PM