)
Values for Splitter (VxD ID 0498h) service number:
 00h	get Splitter version
	Return:	CF clear
		EAX = version (00000001h)
 01h	???
 02h	???
 03h	hook/unhook VMM "hook device service" service
	EAX = request (0 = unhook, nonzero = hook)
	Return: if EAX nonzero on entry, Splitter's service 04h replaces VMM
		  service 0090h; otherwise, default handler is restored
 04h	Splitter "hook device service" handler
SeeAlso: #01328,#01330