If you have it on it will deactivate. If you try to use it will get message stating "Unable to execute stealth at this location."

PC: HP Pavillion
4GM RAM
Windows Vista
HDD: 1.5TB
Resolution 1920x1280

ISP: Internode
Speed: 6Mbit/1Mbit

Server: Karnak
Character: Haru Miaru
Level 50
Where: Trying to use at Mistbeard Cove