Format of ARTICOM attachment structure:
Offset	Size	Description	)
 00h 16 BYTEs	server to look for attach
 10h 16 BYTEs	attach to resource name
 20h 16 BYTEs	username for attach
 30h 16 BYTEs	password for username or resource
 40h	BYTE	attach type
		00h normal
		01h queue if resource is in use (not yet supported in v1.00)