Format of VLM.EXE queue structure:
Offset	Size	Description	)
 00h	DWORD	queue head (initially 00000000h)
 04h	DWORD	queue tail (initialized to be same as head)
 08h	WORD	current queue size (number of nodes in queue)
 0Ah	WORD	maximum queue size (in nodes)
SeeAlso: #02865