Int 21 Fn 5FA5  - LANtastic V3+ - Set Stream Info                          [N]

   AX = 5FA5h
   BX = 0-based stream index number
   DS:SI -> buffer containing stream information (see AX=5FA4h)
   ES:DI -> ASCIZ machine name in form "\\machine"

Return: CF clear if successful
   CF set on error
       AX = error code

See Also: AX=5FA4h