Int B6  - (not A Vector!) - Used By Tbfence                                [y]

Program: TBFence is a security program by ESaSS B.V. which transparently
     encrypts floppies and optionally allows only encrypted diskettes to
     be accessed

Note:  the low word of this vector (0000h:02D8h) contains the segment of the
     TBFence INT 13h code, which starts with the signature word E487h;
     this forms the installation check
   the highest byte of this vector contains the start of a FAR JMP
     instruction to ???

See Also: INT B7"TBFENCE"
Index: installation check;TBFence