Error Mercury Kurumin 6.1

Time: 07:56:44
Info: init failed

java.lang.RuntimeException: No permission to write /usr/lib/mercury/Mercury.lax. Check error log.
at org.0.2.1.handleClasspath(Unknown Source)
at org.0.2.0.4(Unknown Source)
at org.0.2.0.main(Unknown Source)
at com.dMSN.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.zerog.lax.LAX.launch(DashoA8113)
at com.zerog.lax.LAX.main(DashoA8113)