samba version:3.4.2 platform OS: linux-2.6.21 I share a directory "netdisk" to windows through samba, and link the mounted 2GB(FAT32) usb drive in "/netdisk/sda1" , On windows XP i can copy big files to "/netdisk/sda1" , but on windows vista when i copy files big then 3MB, vista says" There is not enough space on netdisk ,you need an addtional .. MB to copy these files". is it because my vista OS prohibit some protocol used by SMB/CIFS?