Category: <b>virus/antivirus</b>
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<pre><b>INT 21 - VIRUS - "Diamond-A", "Diamond-B" - INSTALLATION CHECK</b>

	AX = D5AAh
Return: AX = 2A55h if "Diamond-A" resident
	AX = 2A03h if "Diamond-B"-family virus resident
SeeAlso: AX=D000h,AH=D5h"VIRUS",AX=D5AAh/BP=DEAAh
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