Int 61 Fn 0007  - Banyan Vines - Translate Error Into Ascii String         [N]

   AX = 0007h
   BX = 0006h
   SI = error code (>100)
   DS:DX -> 80-byte buffer for error text

Return: AX = status (see also #3103)
       0000h successful
       0001h network software not installed or incompatible