INT 21 - LANtastic v3+ - SET STREAM INFO                                        
	AX = 5FA5h
	BX = 0-based stream index number
	DS:SI -> buffer containing stream information (see #01738)
	ES:DI -> ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. machine name in form "\\machine"
Return: CF clear if successful
	CF set on error
	    AX = error code
SeeAlso: AX=5FA4h