Category: <b>video</b>
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<pre><b>INT 2F - Windows 3.0, DOS 5+ EGA.SYS - INSTALLATION CHECK</b>

	AX = BC00h
Return: AL = state
	    00h not installed, OK to install
	    01h not installed, not OK to install
	    FFh installed
		BX = 5456h ("TV")
Range:	AH=80h to AH=FFh, selected by commandline switch
SeeAlso: AX=BC06h"EGA",INT 10/AH=FAh"EGA"
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