INT 13 CU - Super PC-Kwik v5.10+ - PROGRAM LOAD NOTIFICATION
        AH = A6h
        SI = 4358h
        DS:DX -> ASCIZ program name
        ES:BX -> EXEC data block (see INT 21/AH=4Bh)
Return: ???
Note:   called and used internally by Super PC-Kwik when a program is loaded
          with INT 21/AX=4B00h
SeeAlso: AH=A5h,AH=A9h,INT 21/AH=4Bh

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