Ultra-Disassembler

I've been looking for some time for Adventure International's Ultra-Disassember.  It is not available on Atarimania or other sites that I can find.

There is a TeleDisk file "backup", 800dasm.td0, available at the Don Maslin's Disk Image Archive, at http://www.retroarchive.org/maslin/disks/atari/index.html

Although the Teledisk (MS-DOS) executable is available on the internet (see below), I've been unsuccessful with my equipment to recreate the disk let alone an "atr" or "atx".

Does anyone have this utility or want to take a shot at decompressing the 800dasm.tdo file ?

Some info on Teledisk is available at http://www.classiccmp.org/dunfield/img54306/teledisk.htm and the teledisk executable etc is available at ftp://ftp.pigwa.net/stuff/collections/holmes%20cd/Holmes%202/PC%20Atari%20Utils/Teledisk%20Pro/index.html  

Thanks !