Format of DELWATCH MEMDESC structure:
Offset	Size	Description	)
 00h	BYTE	memory type
		01h protected mode (DPMS)
		02h XMS
		03h upper (high) memory
		04h low memory
 01h	DWORD	location
		(conventional memory) WORD: segment base address
		(XMS) WORD: XMS handle
		(DPMS) DWORD: DPMS memory 32-bit base address
 05h	DWORD	length in bytes
 09h	DWORD	allocation
		(conventional memory) WORD: memory block segment
		(XMS) WORD: XMS handle (same as location handle)
		(DPMS) DWORD: DPMS 32-bit handle