ISZ-Universal-Unlocker Unlock your Ice Station Z Framerate & Vampire Slayer: The Resurrection Framerate. Download: FPS Unlocker + FPS Counter. FPS Unlocker Only. Older Versions: Download v0.5 Features: Unlocks the FPS in-game (Vampire Slayer) or (Ice Station Z). Notes: Ignore the pipeline *.dll error. Straight Forward CMD-Prompt.