INT 17 - PCIBM PC Paint Plus 2.0 - PRINTER DRIVER - INSTALLATION CHECK
	AX = 2000h
	BL = printer number???
Return: AX = status (see #00639)
	BX = driver version number (BH=major,BL=minor)
	CH = ??? (00h)
	CL = ???
	DX = ??? (0100h)
Note:	also enables the remaining printer driver functions (2001h-2007h)
SeeAlso: AX=2001h,AX=2002h,AX=2003h,AX=2004h,AX=2005h,AX=2006h,AX=2007h


(Table 00639)
Values for PCIBM PC Paint function status:
 0000h	successful
 0001h	invalid printer???
 0002h	???
 0003h	invalid subfunction
 0005h	driver disabled, must call function 00h first
 0009h	unknown printer error
 000Bh	printer not selected
 000Ch	printer out of paper
 000Eh	error while writing to serial printer
 000Fh	???
 0010h	invalid function number
 0011h	value out of range