import processing.serial.*;
import codeanticode.gsvideo.*;

importing these 2 libraries creates NullPointerException

java.lang.NullPointerException
    at processing.app.debug.Compiler.contentsToClassPath(Compiler.java:705)
    at processing.app.Sketch.preprocess(Sketch.java:1385)
    at processing.app.Sketch.preprocess(Sketch.java:1205)
    at processing.app.Sketch.build(Sketch.java:1568)
    at processing.app.Sketch.build(Sketch.java:1553)
    at processing.app.Editor$DefaultRunHandler.run(Editor.java:1485)
    at java.lang.Thread.run(Thread.java:619)

my os is xp sp3
processing version is 1.21
gsVideo version 0.8

I can not use standart video library since its too slow for the videos I am playing.

Any advices would be great