Problema al instalar JBuilder X

Xurde
11 de Abril del 2005
Hola. Tengo el sgte problema, al instalar el JBuilder X me da el sgte error:

Fatal application error
This application has unexpectedly quit

Invocation of this java application has caused an Invocation TargetException. This application will now exit. (LAX)

Details:

java.lang.NullPointerException
at com.zerog.ia.installer.Main.i(Unknown Source)
at com.zerog.ia.installer.Main.a(Unknown Source)
at com.zerog.ia.installer.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.zerog.lax.LAX.launch(Unknown Source)
at com.zerog.lax.LAX.main(Unknown Source)

Alguien me puede ayudar??? Gracias.