Platform:
Windows Vista 64Bit

ISP:
Virgin Media

Type of Internet Connection:
Fiber optic

Internet Connection Speed:
50MB/s

Date & Time:
All the time

Frequency:
Every time Vanguard Dragontamer in Dynamis Buburimu uses its 2hr

Character Name:
Crawlerbasher

Race:
TarutaruM

World:
Leviathan

Main Job:
DNC95

Support Job:
SAM00

Area and Coordinates:
Dynamis Buburimu H-7 & H-8

Party or Solo:
Both

NPC Name:
None

Monster Name:
Vanguard Dragontamer around H-7, H-8 on the Dynamis Buburimu map

Steps:
At the start in Dynamis Buburimu in H-7 H-8 on the map there is a dead Vanguard's Wyvern. (its been like that for days)
When pulling Vanguard Dragontamer and fighting it on any job, at some point it uses its 2Hr but the Vanguard's Wyvern never pops up.
This happens all the time.