CALL 0060h:0039h - Eagle MS-DOS v1.25 IO.SYS - CONFIGURE FROM SYSINFO.SYS       
InstallCheck:	MS-DOS v1.25 must be installed
Note:	reads the first 144 bytes of SYSINFO.SYS from the current drive into
	  an internal configuration buffer
SeeAlso: @0060h:0000h