#MS-DOS 6 Fails
From look at your config.sys it appears you have a fake drive over on
the amiga side. Have you tried booting from the MS-DOS 6.0 disks to
get the program to install. If all else fails rename your config.sys
and autoexec.bat files to another name then reboot the computer.
Additionally you might want to try this. SUBST E:\ C:\ , this
command will cause dos to assign the E drive to the c drive.