resizing fat32 on external hard disk
 

I have a Seagate hard disk connected via a USB cable. It has one ntfs partition, one fat32 and, at the end, unallocated space. I want to resize so that the fat32 partition occupy the entire unallocated space. Is it possible to do this? I have tried Mandrake Control Center and Norton PartitionMagick and both did not do the job.

Acronis Disk Director works on my usb external hard drive. I've resized the partitions on there many times with it. Not much else seemed to be able to resize the partitions on my external hard drive.

Thank you. Acronis Partition Expert did the job.