Please describe your issue clearly: Which version of Wing FTP Server? Which transfer protocol? FTP/SFTP/HTTP? All the downloaded files will be corrupted or just a few files? And can you reproduce it on your computer?
HI WingFTP server Version 6.1.7 Download from HTTP all the file are corrupted for expample a Jpeg file have blue , red , line in the midlle if try to unzip a file we have an error PDf file can't be opened