Hi I'm having a problem starting cassandra after setting up a new server

INFO 20:08:47,315 JNA not found. Native methods will be disabled.
 INFO 20:08:47,688 DiskAccessMode 'auto' determined to be mmap, indexAccessMode is mmap
ERROR 20:08:47,778 Exception encountered during startup.
java.lang.NoClassDefFoundError: org.apache.cassandra.db.SystemTable
   at java.lang.Class.initializeClass(libgcj.so.90)
   at org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:97)
   at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:214)
Caused by: java.lang.ClassNotFoundException: java.io.IOError not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:bin/../conf/,file:bin/../lib/antlr-3.1.3.jar,file:bin/../lib/apache-cassandra-0.6.5.jar,file:bin/../lib/clhm-production.jar,file:bin/../lib/commons-cli-1.1.jar,file:bin/../lib/commons-codec-1.2.jar,file:bin/../lib/commons-collections-3.2.1.jar,file:bin/../lib/commons-lang-2.4.jar,file:bin/../lib/google-collections-1.0.jar,file:bin/../lib/hadoop-core-0.20.1.jar,file:bin/../lib/high-scale-lib.jar,file:bin/../lib/ivy-2.1.0.jar,file:bin/../lib/jackson-core-asl-1.4.0.jar,file:bin/../lib/jackson-mapper-asl-1.4.0.jar,file:bin/../lib/jline-0.9.94.jar,file:bin/../lib/json-simple-1.1.jar,file:bin/../lib/libthrift-r917130.jar,file:bin/../lib/log4j-1.2.14.jar,file:bin/../lib/slf4j-api-1.5.8.jar,file:bin/../lib/slf4j-log4j12-1.5.8.jar], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
   at java.net.URLClassLoader.findClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.Class.forName(libgcj.so.90)
   at java.lang.Class.initializeClass(libgcj.so.90)
   ...2 more

Exception encountered during startup.
java.lang.NoClassDefFoundError: org.apache.cassandra.db.SystemTable
   at java.lang.Class.initializeClass(libgcj.so.90)
   at org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:97)
   at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:214)
Caused by: java.lang.ClassNotFoundException: java.io.IOError not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:bin/../conf/,file:bin/../lib/antlr-3.1.3.jar,file:bin/../lib/apache-cassandra-0.6.5.jar,file:bin/../lib/clhm-production.jar,file:bin/../lib/commons-cli-1.1.jar,file:bin/../lib/commons-codec-1.2.jar,file:bin/../lib/commons-collections-3.2.1.jar,file:bin/../lib/commons-lang-2.4.jar,file:bin/../lib/google-collections-1.0.jar,file:bin/../lib/hadoop-core-0.20.1.jar,file:bin/../lib/high-scale-lib.jar,file:bin/../lib/ivy-2.1.0.jar,file:bin/../lib/jackson-core-asl-1.4.0.jar,file:bin/../lib/jackson-mapper-asl-1.4.0.jar,file:bin/../lib/jline-0.9.94.jar,file:bin/../lib/json-simple-1.1.jar,file:bin/../lib/libthrift-r917130.jar,file:bin/../lib/log4j-1.2.14.jar,file:bin/../lib/slf4j-api-1.5.8.jar,file:bin/../lib/slf4j-log4j12-1.5.8.jar], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
   at java.net.URLClassLoader.findClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.ClassLoader.loadClass(libgcj.so.90)
   at java.lang.Class.forName(libgcj.so.90)
   at java.lang.Class.initializeClass(libgcj.so.90)
   ...2 more


any ideas, any help? thx
 
Alberto Velandia
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