INT 21 - Novell NetWare - GET OR SET DEFAULT SUPPORT MODULE AX = F25Ah subfn 86h CX = length of request buffer in bytes DX = length of reply buffer in bytes DS:SI -> request buffer (see #02462) ES:DI -> reply buffer (see #02463) Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h) SeeAlso: AH=F2h"Novell",AX=F25Ah/SF=01h,AX=F25Ah/SF=80h,AX=F25Ah/SF=84h