Head over to http://d-bug.me/ to download the latest version of Trans D-Bug Express. The #1 disk imager.

New features include - improved speed (fastest MSA reader on the ST), Drive B support, compatible with ST, STe, Mega STe, TT and Falcon, uses low level FDC code (no BIOS routines!), allows BPB to be skipped. More info in the readme contained in the zip file.