Description : Mounting Fat32 on Leopard 10.5.5?
Last Answer : Mac OS X doesn't manage FAT32 volumes of more than 137GB. Please note that a 250GB disk, for instance, can be partitionned in two volumes of 125GB (with Partition Magic or the like) and will then be ... least under Mac OS X (you can't rename the volumes, but this is a minor problem). (Source)