VT 4.1 is for use with the Flyer, if you have a flyer the CD does have CD drivers, if you dont have a flyer you really need to get the 4.3 update (or 3.5) both of which have the latest Toaster only software on CD. Also you didnt say which kind of amiga its in, if you have to go the floppy route, its a much smaller install on an ECS amiga. I probably have the floppy, not sure I still have a working Amiga to make an ADF of. Your best bet is to join the Toaster/Flyer list on Yahoo (VTFML), in you message put that I (Bill Evans) suggested you join, and Paul Lara or I will approve you right away (we have that method up to cut down on the spammers, there are lots of spammers). I just checked and the disk isnt in the files section of the group, (Though lots of cool stuff is there), but someone I am sure will be able to send you the disk in question. It used to be in a strange place on the Newtek site, but couldnt find it today. Hope this helped.
-Tig
